From: Andrew Lorimer <andrew@lorimer.id.au>
Date: Thu, 25 Jul 2019 12:21:56 +0000 (+1000)
Subject: [spec] minor corrections
X-Git-Tag: yr12~82
X-Git-Url: https://git.lorimer.id.au/notes.git/diff_plain/dc57ae72c5ed404b1f69f7ce4bd5254be5706346

[spec] minor corrections
---

diff --git a/spec/spec-collated.pdf b/spec/spec-collated.pdf
index 4c80f9f..15ea285 100644
Binary files a/spec/spec-collated.pdf and b/spec/spec-collated.pdf differ
diff --git a/spec/spec-collated.tex b/spec/spec-collated.tex
index 89d37b5..e795713 100644
--- a/spec/spec-collated.tex
+++ b/spec/spec-collated.tex
@@ -1172,9 +1172,9 @@
       \[ v_{\text{avg}} = \frac{\Delta\text{position}}{\Delta t} \]
       \begin{align*}
         \text{speed} &= |{\text{velocity}}| \\
-        &= \sqrt{v_x(t)^2 + v_y(t)^2 + v_z(t)^2} \tag{for vector \(v\)}
+        &= \sqrt{v_x^2 + v_y^2 + v_z^2}
       \end{align*}
-      \textbf{Distance travelled between\(t=a \rightarrow t=b\):}
+      \textbf{Distance travelled between \(t=a \rightarrow t=b\):}
       \[= \int^b_a \sqrt{\left(\frac{dx}{dt}\right)^2 + \left(\frac{dy}{dt}\right)^2} \cdot dt \]
       
       \subsection*{Vector functions}