May 30, 2013 · In programming languages we are habitual of using asterisk (*) symbol for multiplication sign. I was wondering how time can map to a cross (or x alphabet symbol) symbol. Then I went back …

Apr 3, 2015 · The escape sequence you're using does not represent the × sign. It represents U+274C CROSS MARK, which is an entirely different symbol altogether (and one that happens to be …

Your title says something else than "infinity times zero". It says "infinity to the zeroth power". It is also an indefinite form because $$\infty^0 = \exp (0\log \infty) $$ but $\log\infty=\infty$, so the argument of …

泰晤士报创刊于1785年，已经200多年了，而且很早就被翻译成了这个名字，尽管后来很多以times为名的报纸都翻译成了时报，但本着约定俗成的态度，重新翻译并无必要，反而会造成理解上的混乱，就一 …

Jul 21, 2011 · The Times，中文译名泰晤士报，历史悠久，于1785年创立， 旨在“记录时代的主要事件”，为公众服务 政治立场上倾向保守党，一直秉承“独立地、客观地报道事实”、“报道发展中的历史”的 …

Someone recently asked me why a negative $\\times$ a negative is positive, and why a negative $\\times$ a positive is negative, etc. I went ahead and gave them a proof by contradiction like this: As...

Consider the following regular expression, where X is any regex. X{n}|X{m} This regex would test for X occurring exactly n or m times. Is there a regex quantifier that can test for an occurrence X

6 If I flip a coin 10 times in a row, obviously the probability of rolling heads ten times in a row is (1 2)10 (1 2) 10. However, I am not sure how to calculate the exact odds that I will have at some point rolled …

Aug 11, 2010 · It illustrates one of the use cases for the question of how to, "Create list of single item repeated n times." - in general, sometimes an answer may be applicable to more than one question.

I need to create a function (in C++) to calculate the sunrise and sunset times, but I am not a mathematician and I cannot find a correct (and easy) way to do that. I need to get the same results a...