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• Injective function
  In [[mathematics]], an '''injective function''' or '''one-to-one function''' or '''injection''' is a [[function (mathema An injective function ''f'' has a well-defined partial inverse <math>f^{-1}</math>. If ''y'' is
  894 bytes (148 words) - 12:23, 13 November 2008
• Injective function/Definition
  107 bytes (14 words) - 13:13, 13 November 2008
• Injective function/Related Articles
  907 bytes (142 words) - 13:06, 13 November 2008

Page text matches

• Injective function
  In [[mathematics]], an '''injective function''' or '''one-to-one function''' or '''injection''' is a [[function (mathema An injective function ''f'' has a well-defined partial inverse <math>f^{-1}</math>. If ''y'' is
  894 bytes (148 words) - 12:23, 13 November 2008
• One-to-one function
  #REDIRECT [[Injective function]]
  32 bytes (3 words) - 14:46, 12 November 2008
• Frobenius map
  ...F'' is a [[ring homomorphism]]. A homomorphism of fields is necessarily [[injective function|injective]], since it is a [[ring homomorphism]] with trivial kernel, and a
  1 KB (166 words) - 18:17, 16 February 2009
• Monotonic function
  ...e outputs from ''f'' satisfying <math>f(x) < f(y)</math>: that is, it is [[injective function|injective]] in addition to being montonic.
  1 KB (211 words) - 17:02, 7 February 2009
• Injection (disambiguation)
  {{r|Injective function}}
  120 bytes (13 words) - 11:01, 31 May 2009
• Surjective function
  * [[Injective function]]
  710 bytes (120 words) - 13:08, 13 November 2008
• Monotonic function/Related Articles
  {{r|Injective function}}
  608 bytes (79 words) - 18:38, 11 January 2010
• Finite set
  ...elf, ''f'' is [[surjective function|surjective]] if and only if ''f'' is [[injective function|injective]].
  1 KB (222 words) - 16:36, 4 January 2013
• Homeomorphism
  #f is a bijective function (i.e., it is [[injective function|one-to-one]] and [[surjective function|onto]])
  2 KB (265 words) - 07:44, 4 January 2009
• Surjective function/Related Articles
  {{r|Injective function}}
  906 bytes (142 words) - 13:12, 13 November 2008
• Bijective function/Related Articles
  {{r|Injective function}}
  907 bytes (142 words) - 14:42, 2 November 2008
• Function (mathematics)/Related Articles
  {{r|Injective function}}
  1 KB (172 words) - 15:25, 15 May 2011
• Schröder-Bernstein theorem
  an injective function from ''A'' into ''B'' and an injective function from ''B'' into ''A'' ...note by ''f'' the injective function from ''A'' to ''B'', and by ''g'' the injective function from ''B'' to ''A''.
  8 KB (1,281 words) - 15:39, 23 September 2013
• Schröder-Bernstein theorem/Citable Version
  an injective function from ''A'' into ''B'' and an injective function from ''B'' into ''A'' ...note by ''f'' the injective function from ''A'' to ''B'', and by ''g'' the injective function from ''B'' to ''A''.
  8 KB (1,275 words) - 15:34, 23 September 2013
• Exact sequence
  is exact asserts that ''f'' is [[injective function|injective]]. We see this by noting that the only possible map ''i'' from t
  3 KB (471 words) - 17:22, 15 November 2008
• Field automorphism
  A homomorphism of fields is necessarily [[injective function|injective]], since it is a [[ring homomorphism]] with trivial kernel, and a
  3 KB (418 words) - 12:18, 20 December 2008
• Bijective function
  # A function is a bijection iff it is both an [[injective function|injection]] and a [[surjective function|surjection]].
  4 KB (618 words) - 22:24, 7 February 2010
• Chinese remainder theorem
  We claim that this map is [[injective function|injective]]: that is, if <math>x \not\equiv y \bmod n_1n_2</math> then <mat
  3 KB (535 words) - 15:02, 22 November 2008
• Category theory
  ...e form a category in their own right. For example the composition of two [[injective function|injective functions]] is itself injective. Generally the composition of two
  7 KB (1,151 words) - 14:44, 26 December 2013
• Disjoint union
  ...and in₂ from ''X'' and ''Y'' to the disjoint union, which are [[injective function]]s with disjoint images.
  2 KB (320 words) - 16:57, 28 November 2008