User:John R. Brews/Miscellaneous

(CC) Image: John R. Brews & Aleksander Stos Data generated by Aleksander Stos. Thirty-day moving average of edit activity on CZ

(PD) Image: John R. Brews Timeline for key scientists in classical mechanics     (PD) Image: John R. Brews Number of articles on English Wikipedia vs. year. (Data from Wikipedia)     (PD) Image: John R. Brews Number of new accounts per month on WP over its lifetime. (Data from Wikimedia.)     © Image: John R. Brews Top and bottom envelope functions for a modulated sine wave.     (PD) Image: John R. Brews Envelope of a musical tone     (PD) Image: John R. Brews First six terms of Fourier series for sawtooth.