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Appendix a: function and instruction reference – Texas Instruments TI-73 EXPLORER User Manual

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284

Appendix A: Function and Instruction Reference

73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed:

05/19/99 9:03 AM Page 284 of 36

abs(

value

)

1

N U M

Returns the absolute value of a real number,

expression, or each element of a list.

abs(M35) b

35

conditionA

and

conditionB

- t

Logic (boolean) operator; returns

1

if both conditionA

and conditionB are true (non-zero). Returns

0

if

either conditionA or conditionB is false (zero).

conditionA and conditionB can be real numbers,

expressions, or lists.
If both conditions are lists, they must have the same

number of elements. If one condition is a list and the

other a non-list, the non-list is compared with each

element of the list, and a list is returned.
Test operations are frequently used in programs.

PROGRAM:AND

:1ÜA

:2ÜB

:A>0 and B<0

Ans

- ¢

Returns the last answer calculated.

1.7¦4.2 b

7.14

147/ Ans b

20.58823529

augment(

list1,list2

)

- v

O P S

Combines the elements of two lists, list1 and list2, to

create a new list.

augment({1,

L

3,2},{5,4}) b

{1

L

3 2 5 4}

Autosimp

†

.

Selects the

Autosimp

Simplification mode setting.

Automatically simplifies fractional results.

1

9+

5

9

b

2

3

AxesOff
AxesOn

†

- g

WINDOW

format settings; turns off or on the graph

axes.

b/c

†

.

Selects the

b/c

Display Format mode setting. Displays

results as simple fractions, if applicable.

3

4 +

2

4

b

5

4

BarPlot

See

Plot1

: Bar Graph