User contributions for 200.120.73.176

20 February 2014

• 02:0202:02, 20 February 2014 diff hist +6 Dirac delta function If you were actually being informal, you'd describe it as "a spike on a line".
• 02:0102:01, 20 February 2014 diff hist −152 White noise rm redundant double explanations, unnecessary formatting, and unnecessarily preachy tone

18 February 2014

• 17:1717:17, 18 February 2014 diff hist −1 Karl Schwarzschild rm subjective waffle