diff options
Diffstat (limited to 'calc_test.go')
| -rw-r--r-- | calc_test.go | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/calc_test.go b/calc_test.go index 47cd806..5822135 100644 --- a/calc_test.go +++ b/calc_test.go @@ -491,6 +491,7 @@ func TestCalcCellValue(t *testing.T) { // COS "=COS(0.785398163)": "0.707106781467586", "=COS(0)": "1", + "=-COS(0)": "-1", "=COS(COS(0))": "0.54030230586814", // COSH "=COSH(0)": "1", |