Fix minor grammar typo

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Ian Huang 2019-09-30 18:02:48 +08:00 committed by GitHub
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@ -13,7 +13,7 @@ The following code structure is going to be our fence. In it, we visualize the n
This code is your fence; it's important to observe and understand it. You will come back over and over to this space between *0.0* and *1.0*. You will master the art of blending and shaping this line.
This one-to-one relationship between *x* and *y* (or the brightness) is know as *linear interpolation*. From here we can use some mathematical functions to *shape* the line. For example we can raise *x* to the power of 5 to make a *curved* line.
This one-to-one relationship between *x* and *y* (or the brightness) is known as *linear interpolation*. From here we can use some mathematical functions to *shape* the line. For example we can raise *x* to the power of 5 to make a *curved* line.
<div class="codeAndCanvas" data="expo.frag"></div>