diff options
Diffstat (limited to 'ext/bigdecimal/bigdecimal.c')
| -rw-r--r-- | ext/bigdecimal/bigdecimal.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c index d6046f3744..06b3886eb5 100644 --- a/ext/bigdecimal/bigdecimal.c +++ b/ext/bigdecimal/bigdecimal.c @@ -2630,14 +2630,14 @@ BigDecimal_save_limit(VALUE self) } /* call-seq: - * BigMath.exp(x, prec) + * BigMath.exp(decimal, numeric) -> BigDecimal * * Computes the value of e (the base of natural logarithms) raised to the - * power of x, to the specified number of digits of precision. + * power of +decimal+, to the specified number of digits of precision. * - * If x is infinity, returns Infinity. + * If +decimal+ is infinity, returns Infinity. * - * If x is NaN, returns NaN. + * If +decimal+ is NaN, returns NaN. */ static VALUE BigMath_s_exp(VALUE klass, VALUE x, VALUE vprec) @@ -2760,16 +2760,16 @@ BigMath_s_exp(VALUE klass, VALUE x, VALUE vprec) } /* call-seq: - * BigMath.log(x, prec) + * BigMath.log(decimal, numeric) -> BigDecimal * - * Computes the natural logarithm of x to the specified number of digits of - * precision. + * Computes the natural logarithm of +decimal+ to the specified number of + * digits of precision, +numeric+. * - * If x is zero or negative, raises Math::DomainError. + * If +decimal+ is zero or negative, raises Math::DomainError. * - * If x is positive infinity, returns Infinity. + * If +decimal+ is positive infinity, returns Infinity. * - * If x is NaN, returns NaN. + * If +decimal+ is NaN, returns NaN. */ static VALUE BigMath_s_log(VALUE klass, VALUE x, VALUE vprec) @@ -3228,7 +3228,6 @@ Init_bigdecimal(void) rb_define_method(rb_cBigDecimal, "truncate", BigDecimal_truncate, -1); rb_define_method(rb_cBigDecimal, "_dump", BigDecimal_dump, -1); - /* mathematical functions */ rb_mBigMath = rb_define_module("BigMath"); rb_define_singleton_method(rb_mBigMath, "exp", BigMath_s_exp, 2); rb_define_singleton_method(rb_mBigMath, "log", BigMath_s_log, 2); |