Push_Simplify - Texas Instruments TI-89 Developer's Manual

Appendix A: System Routines — Expression Evaluation /
Algebraic Simplification

push_simplify

Declaration: void push_simplify (EStackIndex k )
Category(ies): Expression Evaluation / Algebraic Simplification
Description: Pushes onto the estack in external Polish form a simplified version of the
expression indexed by k .
Inputs: k — Indexes an expression that can be in either external Polish form or
Outputs: None
Assumptions: None
Side Effects: None
Availability: On AMS 2.00 and higher.
TI-89 / TI-92 Plus
Differences: None
See Also: push_internal_simplify, replace_top_with_post_simplified
Example:
push_Float (3.7);
push_Float (2.3);
/* Note: SUBTRACT_TAG does not occur in internally-simplified expressions */
push_quantum (SUBTRACT_TAG);
push_simplify (top_estack);
TI-89 / TI-92 Plus Developer Guide
internally-simplified Polish form.
/* Pushes tagged float 1.4 onto the estack. */
Not for Distribution
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Beta Version January 26, 2001