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- ...unter complex numbers when solving [[quadratic equation]]s, which can have complex number solutions. This presentation is historically misleading — the quadratic ...squares are negative. A historical example of this can be found on the [[Complex number/Advanced|"advanced" subpage]] for this article.18 KB (3,028 words) - 17:12, 25 August 2013
- #REDIRECT [[Complex number]]28 bytes (3 words) - 15:30, 28 October 2007
- 58 bytes (5 words) - 11:05, 13 August 2007
- 899 bytes (119 words) - 17:42, 26 September 2007
- Created [[Complex number/Draft]] [[User:David Tribe|David Tribe]] 19:30, 6 May 2007 (CDT)2 KB (190 words) - 10:10, 26 December 2009
- ...r by [[William Rowan Hamilton]] in 1837; this construction is explained [[Complex number#Formal definition|later in this article]].4 KB (685 words) - 00:41, 6 May 2008
- 163 bytes (26 words) - 05:12, 23 June 2008
- ...r by [[William Rowan Hamilton]] in 1837; this construction is explained [[Complex number#Formal definition|later in this article]]. ...i</math>. In this way, the real number <math>a</math> is considered as the complex number <math>a + 0i</math> whose imaginary part is zero.20 KB (3,304 words) - 17:11, 25 August 2013
- 276 bytes (34 words) - 10:41, 21 April 2010
Page text matches
- [[function (mathematics)|Mathematical function]] of a [[complex number|complex]] variable important in [[number theory]] for its connection with t219 bytes (27 words) - 16:59, 13 November 2008
- ...square is a negative real number, or (sometimes) more generally a non-real complex number.170 bytes (23 words) - 09:38, 1 January 2010
- ...which characterize [[Function (mathematics)|functions]] of more than one [[Complex number|complex variable]].232 bytes (27 words) - 04:54, 22 February 2011
- #REDIRECT [[Complex number#Working with complex numbers]]57 bytes (7 words) - 13:38, 20 November 2008
- #REDIRECT [[Complex number#Working with complex numbers]]57 bytes (7 words) - 14:05, 20 November 2008
- ...onstant polynomial whose coefficients are complex numbers has at least one complex number as a root.144 bytes (20 words) - 02:59, 15 November 2008
- In [[mathematics]], '''complex conjugation''' is an operation on [[complex number]]s which reverses the sign of the imaginary part, that is, it sends <math>z In the [[Complex number#Geometric interpretation|geometrical interpretation]] in terms of the [[Arg906 bytes (139 words) - 13:16, 20 November 2008
- ...se properties which characterize [[Function (mathematics)|functions]] of [[Complex number|complex variables]].220 bytes (24 words) - 04:46, 22 February 2011
- {{r|Complex number}}258 bytes (33 words) - 02:29, 8 February 2009
- *[[Complex number]]389 bytes (39 words) - 12:37, 4 January 2009
- #REDIRECT[[complex number]]27 bytes (3 words) - 18:02, 26 April 2007
- #REDIRECT [[Complex number]]28 bytes (3 words) - 15:30, 28 October 2007
- #REDIRECT [[complex number]]28 bytes (3 words) - 16:26, 22 April 2007
- The '''imaginary numbers''' are a part of the [[complex number]]s. Every complex number can be written as3 KB (468 words) - 17:28, 1 January 2010
- {{r|Complex number}}291 bytes (36 words) - 08:06, 19 August 2009
- {{r|Complex number}}670 bytes (80 words) - 08:52, 7 August 2008
- ...Historically, such a field was often considered to be a subfield of the [[complex number]]s, but several recent authors have dropped this requirement. An algebraic1 KB (179 words) - 14:14, 10 December 2008
- Real or complex number, or an invariant under orthogonal/unitary transformation of reference fram136 bytes (17 words) - 11:40, 25 November 2009
- {{r|Modulus of a complex number}}205 bytes (29 words) - 15:13, 10 January 2024
- A complex number that is a root of a polynomial with rational coefficients.111 bytes (16 words) - 16:34, 13 July 2008
- Complex number which describes the behavior of line integrals of a meromorphic function ar146 bytes (19 words) - 11:27, 4 September 2009
- {{r|Complex number}}183 bytes (22 words) - 17:31, 1 January 2010
- ...a type of [[singularity]] of a [[function (mathematics)|function]] of a [[complex number|complex]] variable which may be removed by redefining the function value at929 bytes (138 words) - 02:29, 25 October 2013
- In [[complex analysis]], an '''isolated singularity''' of a [[complex number|complex]]-valued [[function (mathematics)|function]] is a point at which th903 bytes (137 words) - 16:34, 11 November 2008
- {{r|Complex number}}1 KB (146 words) - 16:32, 11 January 2010
- In [[mathematics]], a '''transcendental number''' is any [[complex number]] that is not [[algebraic number|algebraic]], i.e. it is not a root of any875 bytes (130 words) - 12:27, 8 May 2008
- ...[[positive integer]]s, usually with [[integer]], [[real number|real]] or [[complex number|complex]] values.1 KB (159 words) - 06:03, 15 June 2009
- {{r|Complex number}}887 bytes (126 words) - 02:29, 22 December 2008
- {{r|Complex number}}857 bytes (112 words) - 16:32, 11 January 2010
- ...s]], a domain is an [[open set]], usually in the [[real number|real]] or [[complex number]]s486 bytes (71 words) - 12:37, 31 May 2009
- {{r|complex number}}224 bytes (27 words) - 11:52, 29 November 2008
- {{r|Complex number}}493 bytes (64 words) - 16:43, 11 January 2010
- ...cation]] of [[integer]]s, [[rational number]]s, [[real number|real]] and [[complex number]]s. In this context commutativity is often referred to as the ''commutativ695 bytes (102 words) - 19:40, 31 January 2009
- a real number (with the decimal expansion 0.000...), and a complex number (0+0i).2 KB (326 words) - 18:28, 17 July 2009
- {{r|Complex number}}626 bytes (79 words) - 16:01, 11 January 2010
- {{r|Complex number}}592 bytes (77 words) - 19:15, 11 January 2010
- {{r|Complex number}}2 KB (206 words) - 19:38, 11 January 2010
- {{r|complex number}}199 bytes (24 words) - 11:54, 4 December 2008
- ...</math>, the set of real numbers and <math>\mathbb{C}</math>, the set of [[complex number|complex numbers]].3 KB (496 words) - 22:16, 7 February 2010
- ...a type of [[singularity]] of a [[function (mathematics)|function]] of a [[complex number|complex]] variable. In the neighbourhood of a pole, the function behave li1 KB (188 words) - 13:32, 8 March 2009
- {{r|Complex number}}993 bytes (129 words) - 20:50, 11 January 2010
- {{r|complex number}}317 bytes (40 words) - 00:19, 11 December 2008
- ...n makes use of the ''n'' different embeddings of ''K'' into the field of [[complex number]]s '''C''', say σ<sub>1</sub>, ...,σ<sub>''n''</sub>:1 KB (235 words) - 01:20, 18 February 2009
- Let ''X'' be a vector space over some subfield ''F'' of the [[complex number|complex numbers]]. Then a norm on X is any function <math>\|\cdot\|:X \righ880 bytes (157 words) - 22:28, 20 February 2010
- ...>\scriptstyle 1\, \leq p \,\leq\, \infty</math>, denote the space of all [[complex number|complex]]-valued measurable functions on the unit circle <math>\scriptstyle2 KB (317 words) - 13:13, 14 July 2008
- * The field '''C''' of [[complex number]]s has two automorphisms, the identity and [[complex conjugation]].3 KB (418 words) - 12:18, 20 December 2008
- ...used to extend the definition to all values of <math>s</math>, including [[complex number]]s. The function with the extended domain is known as the [[Riemann zeta fu4 KB (703 words) - 12:02, 13 November 2007
- ...lysis''' is, broadly speaking, the study of functions that take as input [[complex number]]s and output complex numbers, and behave well with respect to a notion of ...ed to keep in mind that <math>| \cdot |</math> represents the modulus of a complex number, not the real absolute value.6 KB (1,077 words) - 19:25, 29 September 2020
- * ''Quaternion'': an extension of a complex number having more than one imaginary component.471 bytes (59 words) - 05:36, 9 January 2024
- ...utions for which the cubic formula requires one to calculate a root of a [[complex number]]. This is more difficult than finding the root of a real number, which is3 KB (483 words) - 23:24, 17 December 2008
- A [[linear function]] is a function <math>f</math> such that there exist [[complex number]]s2 KB (293 words) - 17:36, 25 January 2009
- ...he [[integer]]s, the [[rational number]]s, the [[real number]]s, and the [[complex number]]s are abelian groups with the group operation being addition. In contrast2 KB (240 words) - 10:48, 21 September 2013
- ...over a [[field (mathematics)|field]] such as the [[real number|real]] or [[complex number]]s, this is equivalent to specifying that the determinant does not equal ze1 KB (158 words) - 00:36, 18 April 2009
- ...It is often convenient to identify the ''n''-th roots of unity with the [[complex number]]s exp(2πi.''r''/''n'') with ''r''=0,...,''n''-1 and the primitive ''n''-t1 KB (197 words) - 22:01, 7 February 2009
- ...y consider power series in a complex variable <math>z-a</math> for a fixed complex number ''a''.4 KB (785 words) - 14:27, 14 March 2021
- {{r|Complex number}}442 bytes (57 words) - 20:13, 11 January 2010
- [[modulus of complex number|modulus]], [[argument of complex number|argument]],6 KB (827 words) - 14:44, 19 December 2008
- ...specifically—in [[number theory]], an '''algebraic number''' is a [[complex number]] that is a root of a [[polynomial]] with [[rational number|rational]] coef ...s. It follows that the term "algebraic number" can also be defined as a [[complex number]] that is a root of a [[polynomial]] with [[integer]] coefficients. If an7 KB (1,145 words) - 00:49, 20 October 2013
- ...the Hermitian conjugate of a complex [[matrix]] to linear operators on [[complex number|complex]] [[Hilbert space|Hilbert spaces]]. In this article the adjoint of The fact that the complex conjugate of the complex number ''a'' appears is due to the property of the inner product on complex Hilber5 KB (914 words) - 08:41, 17 October 2009
- {{r|Complex number}}490 bytes (62 words) - 21:05, 11 January 2010
- {{r|Complex number}}489 bytes (62 words) - 19:09, 11 January 2010
- ...whose coefficients are [[Complex number|complex numbers]] has at least one complex number as a root. In other words, given any polynomial (where <math>d</math> is any positive integer), we can find a complex number <math>t</math> so that5 KB (924 words) - 16:35, 11 December 2008
- Let ''V'' be a [[complex number|complex]] [[inner product space]] with inner product <math>\langle \cdot,\c ...of vectors in ''V'' and let <math>\phi(x,y)</math> be the argument of the complex number <math>\langle x,y\rangle</math>. Now, consider the expression <math>f(t)=\l4 KB (629 words) - 16:46, 17 December 2008
- {{r|Complex number}}580 bytes (77 words) - 19:51, 11 January 2010
- ...dition between the [[Real part|real]] and [[imaginary part]] of a given [[Complex number|complex valued]] function of <var>2n</var> [[real number|real]] [[variable] ..., <var>y</var>) + <var>i</var><var>v</var>(<var>x</var>, <var>y</var>) a [[Complex number|complex valued]] [[differentiable function]]. Then <var>f</var> satisfies t6 KB (874 words) - 03:45, 7 October 2013
- {{r|Complex number}}532 bytes (68 words) - 19:37, 11 January 2010
- We may embed ''K'' into the [[algebraically closed field]] of [[complex number]]s '''C'''. There are exactly ''n'' such embeddings: we can see this by ta7 KB (1,077 words) - 17:18, 10 January 2009
- ...r by [[William Rowan Hamilton]] in 1837; this construction is explained [[Complex number#Formal definition|later in this article]].4 KB (685 words) - 00:41, 6 May 2008
- and in general <math>\lambda</math> can be [[complex number|complex]].4 KB (731 words) - 17:16, 11 December 2008
- ...ssed in terms of the [[Eisenstein integer]]s, that is, the ring ''E'' of [[complex number]]s of the form2 KB (319 words) - 15:45, 27 October 2008
- {{r|Complex number}}770 bytes (96 words) - 19:39, 11 January 2010
- ...iagram. An integer is a Real. A Real(float) is a (subset of) complex. An a complex number is a (subset of) complex matrices, if we think of a (1 by 1) matrix as a si9 KB (1,125 words) - 07:07, 8 August 2009
- {{r|Complex number}}858 bytes (112 words) - 15:35, 11 January 2010
- ...functions]] defined on an [[open set|open subset]] of the [[complex number|complex number plane]] <math>\mathbb{C}</math> with values in <math>\mathbb{C}</math> that9 KB (1,434 words) - 15:35, 7 February 2009
- ...iemann|Riemann]] zeta function is a [[meromorphic function]] defined for [[complex number]]s with [[real part]] <math>\scriptstyle \Re(s) > 1</math> by the [[infinit7 KB (1,113 words) - 10:50, 4 October 2013
- {{r|Complex number}}1,019 bytes (129 words) - 03:09, 8 March 2024
- ...orphism]] from ''G'' to the [[unit circle]], the multiplicative group of [[complex number]]s of [[modulus]] one.680 bytes (98 words) - 06:19, 15 June 2009
- ...cation]] of [[integer]]s, [[rational number]]s, [[real number|real]] and [[complex number]]s. In this context associativity is often referred to as the ''associativ2 KB (295 words) - 14:56, 12 December 2008
- An elliptic curve over the [[complex number]]s is isomorphic to a quotient of the complex numbers by some [[lattice (ge4 KB (647 words) - 15:51, 7 February 2009
- ...eed for quaternions became apparent after the successful introduction of [[Complex number|complex numbers]] into mathematics. These numbers made it possible to add, ...a real number can be interpreted as a point in 1-dimensional space, and a complex number can be interpreted as a point in 2-dimensional space, a quaternion may be i7 KB (1,160 words) - 07:41, 22 December 2008
- ...ator''' is a [[denseness|densely]] defined [[linear operator]] mapping a [[complex number|complex]] [[Hilbert space]] onto itself and which is invariant under the un4 KB (709 words) - 06:58, 23 December 2008
- {{r|Complex number}}873 bytes (139 words) - 12:36, 20 November 2008
- ...unter complex numbers when solving [[quadratic equation]]s, which can have complex number solutions. This presentation is historically misleading — the quadratic ...squares are negative. A historical example of this can be found on the [[Complex number/Advanced|"advanced" subpage]] for this article.18 KB (3,028 words) - 17:12, 25 August 2013
- ...' and ''y'' in ''Y'' is the [[Cartesian product]] of ''X'' and ''Y''. A [[complex number]] may be expressed as an ordered pair of [[real number]]s, the real and ima1 KB (213 words) - 07:01, 21 January 2009
- where <math>\mathbb{C}</math> means the set of [[complex number]]s.6 KB (1,021 words) - 12:18, 11 June 2009
- ...one being <math> \scriptstyle \sqrt{-1} = (0, 1) = i </math>). Because the complex number set is [[algebraically closed]], it finds applications in many scientific f ...des all rational numbers and a subset of the irrational numbers. Any other complex number is a [[transcendental number]].11 KB (1,701 words) - 20:07, 1 July 2021
- {{r|Complex number}}1 KB (143 words) - 10:13, 9 May 2011
- ...including [[negative integer]]s, [[rational number]]s, [[real number]]s, [[complex number]]s, and even [[matrix|matrices]], [[set (mathematics)|set]]s, and other mor8 KB (1,297 words) - 14:49, 12 December 2008
- Let ''X'' be a vector space over a [[field|sub-field]] ''F'' of the [[complex number|complex numbers]]. An inner product <math>\langle \cdot,\cdot \rangle</math3 KB (511 words) - 00:25, 20 February 2010
- ...r by [[William Rowan Hamilton]] in 1837; this construction is explained [[Complex number#Formal definition|later in this article]]. ...i</math>. In this way, the real number <math>a</math> is considered as the complex number <math>a + 0i</math> whose imaginary part is zero.20 KB (3,304 words) - 17:11, 25 August 2013
- ...s]], while unknown variables <math>x</math> are [[real number|real]] or [[complex number|complex]] numbers.6 KB (951 words) - 05:01, 8 December 2009
- In [[complex analysis]], a field of [[mathematics]], a [[complex number|complex]]-valued [[function (mathematics)|function]] ''f'' of a complex var4 KB (730 words) - 15:17, 8 December 2009
- For example, the field of [[complex number]]s '''C''' is an extension of the field of [[real number]]s '''R'''.3 KB (435 words) - 22:38, 22 February 2009
- ...ysics]], the word '''scalar''' is often used to refer simply to a real or complex number. ...matrix|rotation]]). The [[determinant]] of a unitary transformation is a complex number of absolute value unity, that is, the determinant of a unitary transformati9 KB (1,373 words) - 06:21, 11 December 2009
- ...d to work for all quadratic polynomials, but sometimes the roots will be [[complex number]]s even when every other part of the problem deals only with [[real number8 KB (1,360 words) - 16:44, 17 December 2008
- ...governed by [[modular arithmetic|arithmetic modulo 2]]. Polynomials with complex number coefficients or coefficients modulo 2 behave similarly to polynomials with8 KB (1,242 words) - 02:01, 10 November 2009
- Given some [[complex number|complex-valued]] function <math>\scriptstyle f\,:\,\mathbb{R} \rightarrow \3 KB (547 words) - 07:21, 24 December 2008
- Created [[Complex number/Draft]] [[User:David Tribe|David Tribe]] 19:30, 6 May 2007 (CDT)2 KB (190 words) - 10:10, 26 December 2009
- ...ext of real numbers. There are natural multiplication operations on the [[complex number]]s, [[matrix|matrices]], [[tensor]]s, [[sequence]]s, and [[function]]s.5 KB (638 words) - 14:16, 17 December 2008
- This definition of continuity extends directly to functions of a [[complex number|complex]] variable.3 KB (614 words) - 14:20, 13 November 2008
- ...the ground field has been extended from the real numbers to the field of [[complex number]]s and later to arbitrary [[field]]s. In the second place notions of abstra2 KB (287 words) - 10:43, 11 June 2009
- ...like [[integer]]s, [[rational number|rational]], [[real number|real]] or [[complex number|complex]] numbers. Still it is important to understand that calculations wi10 KB (1,741 words) - 10:04, 3 January 2009
- ...ath> and <math>G</math> are established, the function can be iterated even complex number of times. ...omorphic function can be iterated any number <math>n</math> of times, even complex number of times.15 KB (2,340 words) - 08:27, 9 September 2020
- ...d, but applying them requires sophisticated knowledge of arithmetic with [[complex number]]s. There are no analogous formulas for solving polynomial equations of or4 KB (647 words) - 16:35, 22 December 2008
- Some simple examples of sequences of the natural, [[real numbers|real]], or [[complex number]]s include (respectively)2 KB (270 words) - 15:56, 12 November 2008
- **The [[rational number|rational]], [[real number|real]] and [[complex number|complex]] numbers each form commutative rings.10 KB (1,667 words) - 13:47, 5 June 2011
- In the case of a [[complex number|complex]]-valued function ''ƒ''(ξ), ''Fourier's theorem'' states that a7 KB (1,088 words) - 10:11, 11 June 2012
- However, over the [[complex number]]s we can write15 KB (2,535 words) - 20:29, 14 February 2010
- Galois expressed his theory in terms of polynomials and [[complex number|complex numbers]], today Galois theory is usually formulated using general4 KB (683 words) - 22:17, 7 February 2010
- ...ressed in radicals using only real numbers. But finding the cube root of a complex number can be accomplished in polar form, so changing the form of the complex numb8 KB (1,339 words) - 11:08, 15 September 2009
- In order to prove the last relation we write a complex number in polar form5 KB (796 words) - 13:09, 24 December 2008
- ...value of <math>f(x)</math> within the [[real number]]s — but using [[complex number]]s a value can be found, as will be discussed further below. To find the logarithm of a complex number <math>a + bi</math>, it is convenient to express the number in polar coordi19 KB (3,039 words) - 12:51, 7 March 2023
- ...tended in several directions. Perhaps the most natural extension are the [[complex number]]s, which contain solutions to all [[polynomial]] equations, and, unlike th19 KB (2,948 words) - 10:07, 28 February 2024
- for any [[complex number]] <math>\scriptstyle z</math>. Equivalently, it may be defined as the [[inv14 KB (2,354 words) - 21:43, 25 September 2011
- ...upon frequency, as normally expressed using an impedance represented by a complex number.7 KB (1,223 words) - 11:22, 26 May 2011
- ...1843 theory of [[quaternions]]. The quaternions are a generalization of [[complex number]]s. They can be added and multiplied and thus form a structure that is now8 KB (1,209 words) - 08:09, 28 September 2013
- ...math>\mathbb{R}^n</math></font> for any [[natural number]] ''n''; or the [[complex number|complex plane]] or powers of it, <font style = "vertical-align: 13%"><math15 KB (2,506 words) - 05:16, 11 May 2011
- ...lisations of the rational numbers. Briefly, an ''algebraic number'' is any complex number that is a solution to some polynomial equation <math>\scriptstyle f(x)=0</m27 KB (4,383 words) - 08:05, 11 October 2011
- ...th>, where <math>\scriptstyle c^*\,</math> is the complex conjugate of the complex number ''c''.11 KB (1,759 words) - 10:02, 2 August 2008
- ...theory must be recalled. Matrices over the [[field (algebra)|field]] of [[complex number]]s are considered.12 KB (1,865 words) - 02:49, 19 April 2010
- ...mathbb{Q}</math> (also [[Real numbers|real]] <math>\mathbb{R}</math> and [[Complex number|complex]] <math>\mathbb{C}</math> numbers)18 KB (2,669 words) - 08:38, 17 April 2024
- ...encountered in applications or linear algebra courses usually use real or complex number scalars, the most general type of vector space is a module over a [[divisio7 KB (1,154 words) - 02:39, 16 May 2009
- *<math>\mathbb{C}</math>, the set of [[complex number|complex numbers]]17 KB (2,828 words) - 10:37, 24 July 2011
- Newton's method also works in the [[complex number]]s; for example, it can be used to find complex roots of polynomials. Its b17 KB (2,889 words) - 12:40, 11 June 2009
- ...alled a ''[[signed measure]]'', while such a function with values in the [[complex number]]s is called a ''[[complex measure]]''. Measures that take values in [[Bana14 KB (2,350 words) - 17:37, 10 November 2007
- An object parametrized by ''n'' [[complex number]]s may be treated as a point of a complex ''n''-dimensional space. However, ...ce (the latter ''underlies'' the former), since each real number is also a complex number. Linear operations, given in a linear space by definition, lead to such not28 KB (4,311 words) - 08:36, 14 October 2010
- ...that these form only a real Lie algebra, as multiplication with a general complex number does not preserve skew-hermiticity.12 KB (1,918 words) - 20:29, 22 December 2011
- ..., "positive" will be understood to mean either a positive real number or a complex number with positive real part.</ref> ...t comes arbitrarily close as <math>z\to-\infty</math>. There is in fact no complex number ''z'' for which <math>\Gamma(z) = 0</math>, and hence the ''reciprocal gamm32 KB (5,024 words) - 12:05, 22 December 2008
- ...> a_n \cos nx + b_n \sin nx </math>; the latter being the real part of the complex number <math> c_n e^{inx} </math> for <math> c_n = a_n - i b_n </math>, the series19 KB (3,369 words) - 02:33, 13 January 2010
- Chose a [[complex number]] <math>c</math> and define function21 KB (3,134 words) - 09:12, 10 October 2013
- ...]s, allowing their extension to positive and negative values and even to [[complex number]]s. All of these approaches will be presented below. ...n from the series definitions that the sine and cosine functions are the [[complex number|imaginary]] and real parts, respectively, of the [[exponential function|com33 KB (5,179 words) - 08:26, 4 June 2010
- ...he [[integer]]s, the [[rational number]]s, the [[real number]]s, and the [[complex number]]s under addition, as well as the non-zero rationals, reals, and complex nu19 KB (3,074 words) - 11:11, 13 February 2009
- *''z'': generic symbol for a complex number4 KB (700 words) - 15:40, 4 April 2017
- ...alyse them. Many of these properties are also meaningful with respect to [[complex number|complex]] functions and functions of several variables.15 KB (2,342 words) - 06:26, 30 November 2011
- ...ch are [[irrational number]]s), and negative numbers. He did not accept [[complex number]]s.8 KB (1,266 words) - 03:23, 27 April 2010
- ...upon frequency, as normally expressed using an impedance represented by a complex number.9 KB (1,673 words) - 11:24, 26 May 2011
- ...alytic on ''C'' and within the region bounded by the contour ''C'' and the complex number ''a'' is somewhere in this region. The contour integral is taken counter-cl20 KB (3,286 words) - 12:52, 24 August 2013
- Using the rules for [[complex number]]s, the magnitude of this gain expression is plotted on the Bode gain plot: where vertical bars denote the magnitude of a complex number (for example, | a + j b | = [ a<sup>2</sup> + b<sup>2</sup>]<sup>1/2</sup>24 KB (3,933 words) - 02:20, 14 October 2013
- ...alytic on ''C'' and within the region bounded by the contour ''C'' and the complex number ''a'' is somewhere in this region. The contour integral is taken counter-cl20 KB (3,295 words) - 12:51, 24 August 2013
- ...zendium.org/wiki?title=Complex_number/Draft&diff=100636845&oldid=100613762 Complex number]10 KB (1,384 words) - 11:05, 26 November 2014
- ...bold and write <math>\Delta=\left(22\sqrt{-1}\right)^2</math>. '' (from [[Complex number]], try to resize). The point is that, generally, a punctuation mark at the12 KB (2,084 words) - 15:38, 11 February 2008
- ...are also [[real number]]s. However, the definition above can be used for [[complex number]]s too.19 KB (3,106 words) - 09:53, 10 October 2013
- ...used to represent continuous quantities. Real numbers are generalised to [[complex number]]s. These are the first steps of a hierarchy of number systems that include ...number]]s|| [[Integer]]s || [[Rational number]]s || [[Real number]]s || [[Complex number]]s30 KB (4,289 words) - 16:03, 20 January 2023
- ...quantum mechanics, the state of a system at a given time is described by [[complex number|complex]] [[wave functions]] (sometimes referred to as orbitals in the case ...ace" or the "associated Hilbert space" of the system) well defined up to a complex number of norm 1 (the phase factor). In other words, the possible states are point37 KB (5,578 words) - 04:54, 21 March 2024
- ...y unit]] √−1 ''might'' be an internal question framed in the language of [[complex number]]s about the correct usage of √−1, or it ''might'' be a question about22 KB (3,436 words) - 22:46, 28 July 2013
- : It has been pointed out that markup has its advantages, see [[Talk:Complex number#Comments]] (and also [http://forum.citizendium.org/index.php/topic,860.msg644 KB (7,312 words) - 03:09, 8 March 2024
- where ''z'' is chosen to be some complex number which is not an eigenvalue. Then, computing the resolvent amounts to solvin15 KB (2,332 words) - 04:52, 18 October 2009
- ...have clearly rendered their opinion. This was exactly what took place in [[Complex number]].[[User:Nancy Sculerati|Nancy Sculerati]] 14:29, 16 May 2007 (CDT)28 KB (4,664 words) - 19:11, 4 November 2008
- ...number]], as directed, the "articles to approve" special page lists [[Talk:Complex number]] as the one needing approval. Code glitch? or did I do it wrong? - [[User: ...have clearly rendered their opinion. This was exactly what took place in [[Complex number]].[[User:Nancy Sculerati|Nancy Sculerati]] 14:29, 16 May 2007 (CDT)96 KB (16,369 words) - 10:49, 7 March 2024