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Pomax
2016-01-12 13:39:35 -08:00
parent 98bb8d5a86
commit 8db94a3f50
26 changed files with 129 additions and 93 deletions
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components/sections/derivatives/index.js
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@@ -33,8 +33,8 @@ var Derivatives = React.createClass({
<p>Or, in plain text: the derivative of an n<sup>th</sup> degree Bézier curve is an (n-1)<sup>th</sup>
degree Bézier curve, with one fewer term, and new weights w'<sub>0</sub>...w'<sub>n-1</sub> derived
from the original weights as n(w<sub>i+1</sub> - w<sub>i</sub>), so for a 3rd degree curve, with four weights,
the derivative has three new weights w'<sub>0</sub>=3(w<sub>1</sub>-w<sub>0</sub>),
w'<sub>1</sub>=3(w<sub>2</sub>-w<sub>1</sub>) and w'<sub>2</sub>= 3(w<sub>3</sub>-w<sub>2</sub>).</p>
the derivative has three new weights w'<sub>0</sub> = 3(w<sub>1</sub>-w<sub>0</sub>),
w'<sub>1</sub> = 3(w<sub>2</sub>-w<sub>1</sub>) and w'<sub>2</sub> = 3(w<sub>3</sub>-w<sub>2</sub>).</p>
<div className="note">
<h3>"Slow down, why is that true?"</h3>