Texas Instruments TI89 Developer Guide - Page 715
A NON_CONFORMING_LISTS_ERROR is thrown if, TRUE. Otherwise returns FALSE.
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Appendix A: System Routines - Lists and Matrices 673 did_map_aggregate_arg Declaration: Boolean did_map_aggregate_arg (void (* proc) (EStackIndex, EStackIndex), EStackIndex i, EStackIndex j) Category(ies): Lists and Matrices Description: Determines if i and/or j index aggregates. A NON_CONFORMING_LISTS_ERROR is thrown if i and j index nonconforming aggregates. Inputs: proc - Address of a procedure that takes two EStackIndex arguments. i, j - Indices of the top tag of internally-simplified algebraic expressions. Outputs: If i and/or j index aggregates, maps proc over their elements then returns TRUE. Otherwise returns FALSE. Assumptions: None Side Effects: None Availability: On AMS 2.04 and higher. TI-89 / TI-92 Plus Differences: None See Also: map_tail, all_tail, any_tail Example: /* Title: push_dot_mult ** Description: push element by element product of two arguments ** onto the estack ** Input: estack index i of the first simplified argument ** estack index j of the second simplified argument ** Output: pushes the element by element product onto the estack */ void push_dot_mult (EStackIndex i, EStackIndex j) { if (! did_map_aggregate_arg (push_dot_mult, i, j)) push_product (i, j); } TI-89 / TI-92 Plus Developer Guide Not for Distribution Beta Version January 26, 2001
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