Texas Instruments TI-89 사용자 설명서
Appendix B: Technical Reference
942
Table
Table
Table
Table
Data/Matrix
Data/Matrix
Data/Matrix
Data/Matrix
Miscellaneous
Miscellaneous
Miscellaneous
Miscellaneous
Solver
Solver
Solver
Solver
EOS (Equation Operating System) Hierarchy
EOS (Equation Operating System) Hierarchy
EOS (Equation Operating System) Hierarchy
EOS (Equation Operating System) Hierarchy
This section describes the Equation Operating System (EOSé) that is used by the TI-89
Titanium / Voyage™ 200. Numbers, variables, and functions are entered in a simple,
straightforward sequence. EOS evaluates expressions and equations using
parenthetical grouping and according to the priorities described below.
Titanium / Voyage™ 200. Numbers, variables, and functions are entered in a simple,
straightforward sequence. EOS evaluates expressions and equations using
parenthetical grouping and according to the priorities described below.
Order of Evaluation
Order of Evaluation
Order of Evaluation
Order of Evaluation
tblStart
@
tbl
tblInput
c1–c99
sysData*
main
ok
errornum
eqn*
exp*
Leve
l
Operator
1
Parentheses ( ), brackets [ ], braces { }
2
Indirection (#)
3
Function calls
4
Post operators: degrees-minutes-seconds (
°
,',"), factorial (!),
percentage (%), radian (
ô
), subscript ([ ]), transpose (
î
)
5
Exponentiation, power operator (^)
6
Negation (
ë
)
7
String concatenation (&)
8
Multiplication (
ù
), division (/)
9
Addition (+), subtraction (
ì
)
10
Equality relations: equal (=), not equal (
ă
or /=),
less than (<), less than or equal (
{
or <=), greater than (>),
greater than or equal (
|
or >=)
11
Logical not
12
Logical and
13
Logical or, exclusive logical xor