Texas Instruments TI-89 Developer's Guide

Table of Contents
xv
TI
-
89 / TI
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92 Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
Error Handling.........................................................................................................447
clear_error_context.......................................................................................................449
ER_catch......................................................................................................................450
ER_success..................................................................................................................451
ER_throwFrame ...........................................................................................................452
ER_throwVar ................................................................................................................454
ERD_dialog ..................................................................................................................455
find_error_message......................................................................................................456
EStack Arithmetic....................................................................................................457
add_to_top....................................................................................................................461
add1_to_top..................................................................................................................462
can_be_approxed.........................................................................................................463
compare_complex_magnitudes....................................................................................465
compare_Floats............................................................................................................466
compare_numbers........................................................................................................467
did_push_cnvrt_Float_to_integer .................................................................................468
divide_top .....................................................................................................................469
get_lb............................................................................................................................470
get_ub...........................................................................................................................471
integer_non_unknown ..................................................................................................472
is_cFloat_agg ...............................................................................................................473
is_complex_Float..........................................................................................................475
is_complex0..................................................................................................................476
is_complex_number .....................................................................................................477
is_constant ...................................................................................................................478
is_Float_exact_whole_number.....................................................................................479
is_minus1 .....................................................................................................................480
is_pos_int_and_eq_quantum .......................................................................................481
is_reciprocal_of_quantum ............................................................................................482
is_whole_number .........................................................................................................483
is0.................................................................................................................................484
is1.................................................................................................................................485
negate_top....................................................................................................................486

Texas Instruments TI-89 Specifications

General

Display size (HxV)	100 x 160 mm
Memory type	639K FLASH ROM, 188K bytes RAM
Compatible operating systems	Operating System 2.09
Battery type	AAA