introduction/main.tex: Fix 'withing' -> 'within' typo

Thanks Mom!

diff --git a/src/introduction/main.tex b/src/introduction/main.tex
index 34650ab05a3f8f754d5ebb3cc17771a355af984b..ed9df9dd56ef9318b67b778dffa4ad518fff1807 100644 (file)
--- a/src/introduction/main.tex
+++ b/src/introduction/main.tex
@@ -121,7 +121,7 @@ accuracy.
 When the choice of theoretical approach becomes murky, you must gather
 experimental data to help distinguish between similar models.
 Separating the pathway model from the funnel model is only marginally
-withing the realm of current experimental techniques, but with higher
+within the realm of current experimental techniques, but with higher
 throughput and increased automation it should be easier to make such
 distinctions in the near future.