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@@ -155,7 +155,7 @@ Deriving the two segments upon splitting a curve takes a few steps, and the high
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1 & t & t^2
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\end{bmatrix}
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\cdot
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\underset{we\ turn\ this...}{\underbrace{\kern 2.25em Z \cdot M \kern 2.25em}}
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\underset{we~turn~this...}{\underbrace{\kern 2.25em Z \cdot M \kern 2.25em}}
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\cdot
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\begin{bmatrix}
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P_1 \\ P_2 \\ P_3
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@@ -168,7 +168,7 @@ Deriving the two segments upon splitting a curve takes a few steps, and the high
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1 & t & t^2
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\end{bmatrix}
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\cdot
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\underset{...into\ this...}{\underbrace{ M \cdot M^{-1} \cdot Z \cdot M }}
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\underset{...into~this...}{\underbrace{ M \cdot M^{-1} \cdot Z \cdot M }}
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\cdot
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\begin{bmatrix}
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P_1 \\ P_2 \\ P_3
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@@ -182,7 +182,7 @@ Deriving the two segments upon splitting a curve takes a few steps, and the high
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\end{bmatrix}
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\cdot
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M
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\underset{...to\ get\ this!}{\underbrace{ \kern 1.25em \cdot \kern 1.25em Q \kern 1.25em \cdot \kern 1.25em}}
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\underset{...to~get~this!}{\underbrace{ \kern 1.25em \cdot \kern 1.25em Q \kern 1.25em \cdot \kern 1.25em}}
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\begin{bmatrix}
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P_1 \\ P_2 \\ P_3
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\end{bmatrix}
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