Mar 18, 2011 · $\begingroup$ I was aware of Pascal using :=, but not the others.I think it is possible that the language designers of that time where influenced by maths (as has …

The approximation sign "≈" I use for decimal approximations with tilde "~" being a rougher approximation. Tilde "~" I use to state a geometric shape is similar to another one ie a triangle …

Mar 7, 2025 · Sign your name exactly as it appears on the front of the card, ensuring consistency for verification purposes. Avoid using a marker or pencil, as these may fade or be erased over …

Nov 7, 2015 · $\begingroup$ @Solitary In mathematics we make precise statements about precisely defined concepts; this is what distinguishes mathematics from everything else.

Jan 18, 2025 · They are almost the same. All signs are miracles, but not all miracles are signs. In the New Testament four Greek words are used for' miracles': (1.) Semeion, a "sign"; an …

Jun 9, 2016 · The relation you are alluding to with the asymmetric sign function is $\operatorname{sgn}^+x=2H(x)-1$. $\endgroup$ – Mario Carneiro Commented Jun 9, 2016 at …

Jun 25, 2014 · I have started seeing the "∈" symbol in math. What exactly does it mean? I have tried googling it but google takes the symbol out of the search.

Jan 29, 2025 · The peace hand sign, also known as the V sign, is a gesture where the index and middle fingers are raised and parted to form a V shape. It is commonly used as a symbol of …

Dec 25, 2024 · If the President does nothing -- in other words, if he both doesn't sign the bill, and also doesn't return it to Congress within the ten-day deadline -- and if Congress is still in …

Jan 14, 2025 · The plus sign at the start of a telephone number indicates the international dialing prefix. It is used to signify that the following digits are part of an international telephone …