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-rw-r--r--sys/src/cmd/fplot.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/src/cmd/fplot.c b/sys/src/cmd/fplot.c
index 7a302d733..866901135 100644
--- a/sys/src/cmd/fplot.c
+++ b/sys/src/cmd/fplot.c
@@ -57,7 +57,7 @@ void oasin(void) { *sp = asin(*sp); }
void oacos(void) { *sp = acos(*sp); }
void oatan(void) { *sp = atan(*sp); }
void osqrt(void) { *sp = sqrt(*sp); }
-void oexp(void) { *sp = sqrt(*sp); }
+void oexp(void) { *sp = exp(*sp); }
void olog(void) { *sp = log10(*sp); }
void oln(void) { *sp = log(*sp); }