12
Jul
11

Classwork 7/12/11 using latex in a blog

Pythagorean Theorem: If a, b, and c are the sides of a right triangle a^2+b^s=c^2.

A trig identity: \tan x=\frac{\sin x}{\cos x}.

\frac{3x^2-3x-18}{2x^2-18}

=\frac{3(x^2-x-6)}{2(x^2-9)}

=\frac{3(x-3)(x+2)}{2(x-3)(x+3)}

=\frac{3(x+2}{3(x+2)}\mbox{ except for}x=3

A polynomial is a function that can be written in the form

a_nx^n+a_{n-1}x^{n-1}+\ldots+a_2x^2+a_1x+a_0.

Here’s a link to Math into Latex

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1 Response to “Classwork 7/12/11 using latex in a blog”


  1. July 12, 2011 at 3:19 pm

    Put some spaces in there!


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