Fix typos in migrated math notes.

Co-authored-by: Cursor <cursoragent@cursor.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/site/content/math/atan2.typ b/site/content/math/atan2.typ
index 4e78e56..4442889 100644
--- a/site/content/math/atan2.typ
+++ b/site/content/math/atan2.typ
@@ -43,13 +43,13 @@ $
   & (partial)/(partial x) = -y / (x^2 + y^2)
 $
 
-Interesingly, the function $tan^(-1)(y / x)$ has the same partial derivatives.
+Interestingly, the function $tan^(-1)(y / x)$ has the same partial derivatives.
 
 = Systems of equations involving the cosine and the sine of an unknown
 
 #figure(
   img(static("math/polar-coords.png")),
-  caption: [A geometric intepretation: θ = atan2(y,x).],
+  caption: [A geometric interpretation: θ = atan2(y,x).],
 )
 
 Let $theta, x, y in RR$. Consider the following system of equations:
@@ -73,7 +73,7 @@ Because $op("atan2")(sin theta, cos theta) = theta$ (up to a multiple of $2 pi$)
 
 = C's atan2
 
-The definition at the beginning of this article is suitable for mathematical analysis. However, a more intricate definition is needed for floating-point computation, one that takes signed zeros and infinites into account. The following appears in the C standard:
+The definition at the beginning of this article is suitable for mathematical analysis. However, a more intricate definition is needed for floating-point computation, one that takes signed zeros and infinities into account. The following appears in the C standard:
 
 $
   op("atan2")(y, x) = cases(