User:Palapala/playground

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testing math notation

Pythagorean Theorem
general form    kat_1^2 + kat_2^2 = hyp^2
special case (unit circle)    \,\! \sin^2(x) + \cos^2(x) = 1


\pi \approx 3 (holds for small values of π and large values of 3)
 
a^{x+y} = a^x \cdot a^y = a^y \cdot a^x = a^{y+x} (Law of Commutation)
 
\,\! \ln(e^x) = x\cdot \ln(e^1) = x\cdot \ln(e) = x\cdot 1 = x

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