Appendix A: System Routines — Algebra Utilities
297
TI
-
89 / TI
-
92 Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
remaining_factors_index
(continued)
Description:
(continued)
Non-numeric denominator factors are internally simplified to be merged
with numerator factors as negative powers.
For example:
If i indexes the internally-simplified expression
2/x
then
remaining_factors_index
(i) returns index (2).
Inputs:
i
— Indexes the top tag of an expression.
Outputs:
If
i
indexes a MULTIPLY_TAG, returns the index of the deeper of its two
operands. Otherwise returns Float1Index if IS_ARITH_APPROX is true and
Integer1Index if IS_ARITH_APPROX is false.
Assumptions:
None
Side Effects:
None
Availability:
On AMS 1.05 and higher.
TI
-
89 / TI
-
92 Plus
Differences:
None
See Also: lead_factor_index
Example:
push_quantum (x); /* Push variable x */
remaining_factors_index (top_estack); /* Returns an index of a one. */
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