# Math

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Can someone explain Gottlob Frege's basic law V to me?
it is “for concepts F and G, the extension of F equals the extension of G if and only if for all objects a, Fa if and only if Ga”.
Its for a paper on the philosophy of mathematics I'm writing.

• Math -

how do ou turn a friction into %

• Math -

You take the numerator and divide it by the denominator....

numerator= on top

demoninator = on bottom

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