Push_Integer_Gcd - Texas Instruments TI-89 Developer's Manual

Appendix A: System Routines — Algebra Utilities

push_integer_gcd

Declaration: void push_integer_gcd (EStackIndex i , EStackIndex j )
Category(ies): Algebra Utilities
Description: If i and j both index numbers, pushes their greatest common divisor. If i
and/or j index(es) aggregate(s), maps over the elements of the
aggregate(s). Otherwise pushes INT_GCD_TAG on top of a copy of
expression i on top of a copy of expression j .
Inputs: i , j — Indices of the top tags of internally-simplified algebraic
Outputs: None
Assumptions: None
Side Effects: None
Availability: On AMS 2.02 and higher.
TI-89 / TI-92 Plus
None
Differences:
See Also: None
Example:
push_quantum_as_nonnegative_int (10u);
k = top_estack;
push_Float (15.0);
push_integer_gcd (k, top_estack);
TI-89 / TI-92 Plus Developer Guide
expressions or aggregates thereof.
/* Pushes tagged float 5.0 */
Not for Distribution
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Beta Version January 26, 2001