Ada Programming/Libraries/Ada.Numerics

is a unit of the Predefined Language Environment since Ada 95.

Specification
Ada.Numerics (Numerics); Argument_Error : ; Pi : := 3.14159_26535_89793_23846_26433_83279_50288_41971_69399_37511;   π  :  := Pi; e :  := 2.71828_18284_59045_23536_02874_71352_66249_77572_47093_69996; Ada.Numerics;


 * π :

Wikibook

 * Ada Programming
 * Ada Programming/Libraries