BriSeven

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math test #tagtest

Right now a20 is this:

$a_{20}=1.6$

representing the angle on the PTT solution circle that solves for the two connection circles. for an optimal curve (where both circle segments are equal in length), I want to find

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	<html lang="en">
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	<title>canvas</title>
	<style>
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	function decomposeMatrix(m) {
	var t,r,s,k,E,F,G,H,Q,R,sx,sy,a1,a2,theta,phi,sqrt=Math.sqrt,atan2=Math.atan2;
	// http://math.stackexchange.com/questions/861674/decompose-a-2d-arbitrary-transform-into-only-scaling-and-rotation
	//
	// It works wonderfully! Thanks.
	// The input matrix is transposed though,
	// so let me spell the solution out.


	E=(m[0]+m[3])/2

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	RA8876 lcd driver/controller video chip
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