diff options
Diffstat (limited to '')
| -rw-r--r-- | doc/exercises.tex | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/exercises.tex b/doc/exercises.tex index 14123d2..01dfb39 100644 --- a/doc/exercises.tex +++ b/doc/exercises.tex @@ -266,7 +266,7 @@ formula is \left ( 1 - \frac{1}{p} \right ). }\) -Note that, $\varphi(-n) = \varphi(n)$, $\varphi(0) = 0$, +Note that $\varphi(-n) = \varphi(n)$, $\varphi(0) = 0$, and $\varphi(1) = 1$. |