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remove primes from v/C formulae, they were from an older graphic

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Pomax
2021-08-30 07:56:25 -07:00
parent 3df814672d
commit e89f11a84a
1 changed files with 4 additions and 4 deletions
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8
docs/chapters/abc/content.en-GB.md
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@@ -77,8 +77,8 @@ With `A` found, finding `e1` and `e2` for quadratic curves is a matter of runnin
\[
\left \{ \begin{aligned}
v_1 &= A' - \frac{A' - e_1}{1 - t} \\
v_2 &= A' - \frac{A' - e_2}{t}
v_1 &= A - \frac{A - e_1}{1 - t} \\
v_2 &= A - \frac{A - e_2}{t}
\end{aligned} \right .
\]
@@ -86,8 +86,8 @@ And then reverse engineer the curve's control points:
\[
\left \{ \begin{aligned}
C_1' &= \textit{start} + \frac{v_1 - \textit{start}}{t} \\
C_2' &= \textit{end} + \frac{v_2 - \textit{end}}{1 - t}
C_1 &= \textit{start} + \frac{v_1 - \textit{start}}{t} \\
C_2 &= \textit{end} + \frac{v_2 - \textit{end}}{1 - t}
\end{aligned} \right .
\]