4 - Wikipedia In internet slang, "4" can replace the word "for" (as "four" and "for" are pronounced similarly) For example, messaging "4 u" instead of "for you" when talking to someone
8 Fun Facts About the Number 4 - Facts. net Explore fascinating facts about the number 4 Discover its significance in various cultures, including its symbolism and representations in numerology, astrology, and mythology
4 Factorial - getcalc. com In the scientific analysis or real world experiments, 4! is used to find the total number of possible results or outcomes in the experiment having 4 objects, numbers, letters, words or symbols