My friend and I are arguing again, about Maths (How cool are we?).

Please, just assure me (and him), that you cannot factorise the equation:

So that there are two brackets, each with a value of in.

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- September 9th 2009, 08:02 AMBench.The Impossible Factorisation
My friend and I are arguing again, about Maths (How cool are we?).

Please, just assure me (and him), that you cannot factorise the equation:

So that there are two brackets, each with a value of in. - September 9th 2009, 08:15 AMWilmer
- September 9th 2009, 08:16 AMred_dog
It can't be factorized over , but it can be factorized over :

- September 9th 2009, 10:38 AMBench.
- September 9th 2009, 10:42 AMPim
R is the set of numbers you encounter in everyday life. This includes whole numbers, fractions and numbers like Pi. C is the set of all those and the complex numbers, which includes i, the root of -1.

- September 9th 2009, 10:54 AMBench.
Fantastic. What does C and R stand for, if they stand for anything?

- September 9th 2009, 10:59 AMPim
C stands for Complex, R for Real. (I think)

- September 9th 2009, 01:41 PMaidan