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Arithmetic Expressions in ABAP Release 3.0 ITOC
ABAP_MODIFICATION_NN Exponentiation
The COMPUTE statement now supports the operator **. Previously, the exponential operation X ** Y was awkward to express. Either repeated multiplication had to be used (if Y was an integer) or the expression EXP( Y * LOG( X ) ) for any exponent Y.
ABAP_MODIFICATION_NN New Arithmetic Functions
Most common arithmetic functions are now supported. The functions ABS, SIGN, CEIL, FLOOR, TRUNC, and FRAC are suitable for all numeric types (I, P, and F). The functions SIN and COS, intended mainly for floating point operands, were already available, as well as EXP, LOG, and SQRT. The following have been added:
The trigonometry functions TAN, ACOS, ASIN, and ATAN
