diff --git a/quarto/integral_vector_calculus/double_triple_integrals.qmd b/quarto/integral_vector_calculus/double_triple_integrals.qmd
index a568771..2252711 100644
--- a/quarto/integral_vector_calculus/double_triple_integrals.qmd
+++ b/quarto/integral_vector_calculus/double_triple_integrals.qmd
@@ -596,7 +596,7 @@ plot!([0, 1], [0, 0], linewidth=3)
 plot!([cos(pi/4), cos(pi/4)], [0, sin(pi/4)], linewidth=3)
 ```
 
-Over this wedge the height is given by the cylinder along the $y$ axis, $x^2 + z^2 = r^2$. We *could*  break this wedge into a triangle and a semicircle to integrate piece by piece. However, from the figure we can integrate in the $y$ direction on the outside, and use only one intergral:
+Over this wedge the height is given by the cylinder along the $y$ axis, $x^2 + z^2 = r^2$. We *could*  break this wedge into a triangle and a semicircle to integrate piece by piece. However, from the figure we can integrate in the $y$ direction on the outside, and use only one integral:
 
 
 ```{julia}