diff options
Diffstat (limited to 'test/bigdecimal')
| -rw-r--r-- | test/bigdecimal/test_bigmath.rb | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/test/bigdecimal/test_bigmath.rb b/test/bigdecimal/test_bigmath.rb index fbeb06221b..453c47ec6b 100644 --- a/test/bigdecimal/test_bigmath.rb +++ b/test/bigdecimal/test_bigmath.rb @@ -57,6 +57,8 @@ class TestBigMath < Test::Unit::TestCase assert_in_delta(Math::PI/4, atan(BigDecimal("1.0"), N)) assert_in_delta(Math::PI/6, atan(sqrt(BigDecimal("3.0"), N) / 3, N)) assert_in_delta(Math::PI/2, atan(PINF, N)) + assert_equal(BigDecimal("0.823840753418636291769355073102514088959345624027952954058347023122539489"), + atan(BigDecimal("1.08"), 72).round(72), '[ruby-dev:41257]') end def test_exp |