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January 7th, 2017, 10:44 AM   #21
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Agreed, definately a big part of the problem. The other is I don't have your sexy math skills when it comes to trig functions( in fact probably just not at all)

Like take this

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Originally Posted by skeeter View Post

$\dfrac{1-\cos^2{a}}{\cos{a}}$

note $1-\cos^2{a} = \sin^2{a}$ from the Pythagorean identity, $\cos^2{a}+\sin^2{a}=1$ ...
To you that's nothing... to me that there is some sexy shizzle. I see it, I can explain it. I'm not sure I would ever have arrived at it
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