lgamma ( double precision ) → double precisionNatural logarithm of the absolute value of the gamma function
lgamma(1000) → 5905.220423209181
Functions / Mathematical Functions And Operators
lgamma
Read the PG 18 manualNatural logarithm of the absolute value of the gamma function
Reading PG 18current·documented in 3 of 27 versions, 18 to 20
Signatures & examples
Version history 1
- 17 → 18 added
Definition snapshot: 2026-09-14T13:14:25.684213+00:00@99e6866c · English manual source