test/chan: fix trivial typos

Substition -> Substitution

Change-Id: Iede578d733d1c041133742b61eb0573c3bd3b17c
GitHub-Last-Rev: 7815bd346dbe23a5412d0602a4f6480b893c447d
GitHub-Pull-Request: golang/go#38059
Reviewed-on: https://go-review.googlesource.com/c/go/+/225417
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

diff --git a/test/chan/powser1.go b/test/chan/powser1.go
index 5357eec50fd65f4937ae9cab9f61b6bb018dc62c..e999dde2bee4f80e445dae1f0b2531a399fa1ba3 100644 (file)
--- a/test/chan/powser1.go
+++ b/test/chan/powser1.go
@@ -595,7 +595,7 @@ func Subst(U, V PS) PS {
        return Z
 }
 
-// Monomial Substition: U(c x^n)
+// Monomial Substitution: U(c x^n)
 // Each Ui is multiplied by c^i and followed by n-1 zeros
 
 func MonSubst(U PS, c0 rat, n int) PS {

diff --git a/test/chan/powser2.go b/test/chan/powser2.go
index fb1fb8518efc701b5e5a441aeabd1b255bee9469..72cbba8cf6cce13e207599c572cfce82f0e869de 100644 (file)
--- a/test/chan/powser2.go
+++ b/test/chan/powser2.go
@@ -609,7 +609,7 @@ func Subst(U, V PS) PS {
        return Z
 }
 
-// Monomial Substition: U(c x^n)
+// Monomial Substitution: U(c x^n)
 // Each Ui is multiplied by c^i and followed by n-1 zeros
 
 func MonSubst(U PS, c0 *rat, n int) PS {