[linalg.algs.blas2.gemv] Fix singular/plural mismatch (cplusplus#7546)

Andreas-Krug · web-flow · commit 70df8aa8f4a3 · 2025-01-08T13:51:13.000+01:00
diff --git a/source/numerics.tex b/source/numerics.tex
@@ -14236,7 +14236,7 @@
 
 \begin{itemdescr}
 \pnum
-These functions performs an updating matrix-vector product.
+These functions perform an updating matrix-vector product.
 
 \pnum
 \effects
