swissalgebrahelp.com  
Equal signsThere are two meaning of the equal signs: the first one is that it means equality. For example 4 = sqrt 2 (2 is equal the suare root of two) or 2+2=4 here it means "exactly the same", or an equality
The second meaning is "example of", "equivalence" Then x = 5 means that x is the equivalent and to underline the difference mathematicians have created a special sign . This one:≡ x ≡5 These difference are really important in programming with computers!
374 MEMORABILIA MATHEMATICA 1. The difference of the two digits composing the number, 2. The first digit raised to the power indicated by the second, 3. The sum of the prime factors of each age, including one as a A Theory of Probable Inference; Studies in
Source: Memorabilia mathematica; or, The philomath's quotationbook  Moritz, Robert Édouard, 18681940
From equal signs back to the main page

On the shore of a vast sea


Stay in touch with nature. It's full of mathematics! Enjoy This Site?
Then why not use the button below, to add us to your favorite bookmarking service? 

 Homepage About Us Study Tips Contact  This Website is Powered by Site Build It!  and I would never use anything else.


