Texas Instruments TI30XA Support Question
Texas Instruments TI30XA Support Question
Find answers below for this question about Texas Instruments TI30XA - Scientific Calculator.Need a Texas Instruments TI30XA manual? We have 1 online manual for this item!
Question posted by tvbruis on December 2nd, 2013
How To Use Ln Key On A Ti-30xa Calculator
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Related Texas Instruments TI30XA Manual Pages
User Manual - Page 2
TI-30Xa
and
TI-30Xa SOLAR
Scientific Calculators
Basic Operations 2 Results 3 Basic Arithmetic 3 Percents 4 Fractions 5 Powers and Roots 6 Logarithmic Functions 6 Angle Units 7 DMS 7 Rectangular to Polar 8 Polar to Rectangular 8 Trigonometric Functions 9 Hyperbolic Functions 9 ...
User Manual - Page 3
... case. 2nd Functions 2nd functions are printed above the keys. Note: Always press ! For example, 2 " t calculates the cube of the next key pressed. Note: | after APD retrieves display, pending operations, settings, and memory. " selects the 2nd function of 2.
2 Basic Operations
TI-30Xa (battery) ¦ | turns on the TI-30Xa Solar, expose the solar panel to clear the...
User Manual - Page 4
Changes sign of value just entered.
1 D 8 O D 12 J
5. Parenthetical expression (up to 15 open parentheses.
Pi is calculated with 12 digits (3.14159265359), displayed with more than 10 digits display in scientific notation. Completes all open ). J
6.283185307
3 Results with 10 digits (3.141592654).
2 8 .
J closes all pending operations. Basic Arithmetic
D > 8 2 J
O 6 7
...
User Manual - Page 8
..." q 30.1525
Temporarily displays current value as 48.05035.
" q " w
Interprets display as necessary:
D
degrees (0-7 digits)
.
DMS
Enter DMS (Degrees/Minutes/Seconds) values as D.MMSSs, using a DMS value in a calculation, you must be 2 digits)
SS
seconds (must convert it to decimal with " q. Cycles (converts) angle-unit setting between degrees, radians, and grads without...
User Manual - Page 10
... select DEG, RAD, or GRAD with " q.
# (if necessary) 90 ) > 30 * J 1 " V > .5 J
DEG
DEG
1.
Note: DEG, RAD, or GRAD does not affect hyperbolic calculations.
5 ( ) D 2 J 5 ( " V D 2 J
74.20321058 76.20321058 2.312438341 4.312438341
9 Trigonometric Functions
Before using a DMS value in a calculation, you must convert it to decimal with #. DEG 0.866025404
DEG 0.133974596
DEG
90.
User Manual - Page 13
... permutations for the 1st-, 2nd-, and 3rd-place finishers (no ties) in an 8horse race.
8 " j 3 J
336.
Using the digits 1, 3, 7, and 9 only one time each, how many 4-digit numbers can be a positive whole number 69). " j calculates the number of possible permutations of objects in which order is an arrangement of n items taken...
User Manual - Page 14
... all pending operations, K, STAT, M1, M2, and M3.
J repeats the calculation. Sets DEG angle units, floatingdecimal format.
! (solar)
Clears display, errors, all statistical ...D 7 " U J 5 J 6.6 J
K
7. Clearing and Correcting
| (battery) & (solar)
Clears value (before operation key) and K, but not M1, M2, M3, or STAT.
| | Clears display, errors, all pending
(battery)
operations and K, ...
User Manual - Page 15
... D 2 J
M1
25. To clear all 3 memories (solar only), press !.
: n @ n " m n " g n
Stores displayed value in memory n.
(continued)
@ 1
D 3 J
M1
23. To clear a single memory, press 0 : 1, 0 : 2, or 0 : 3.
Memory
The calculator has 3 memories.
User Manual - Page 16
The TI-30Xa uses AOSé (Algebraic Operating System).
Order of Operations
1st Expressions inside parentheses. 2nd Single-variable functions that perform the
calculation and display the result immediately (square, square root, cube, cube root, trigonometric, factorial, logarithmic, percent, reciprocals, angle conversions). 3rd Combinations and permutations. 4th Exponentiation and ...
User Manual - Page 17
... of display format. Press 5.
3.
Enter up to n (0-9),
retaining notation format.
(continued)
" { 2
FIX
12.35 03
" { 4
FIX 12.3450 03
Removes fixed-decimal setting. Notation
" o " p
" n " { n
" { N 5
Selects scientific notation.
12345 J " o
12345. Sets decimal places to 10 digits for base (mantissa). Enters exponent. To enter a number in floating-decimal, fixeddecimal, or...
User Manual - Page 18
SCI or ENG Scientific or engineering notation.
Clear calculator and
begin again.
When you turn on the
calculator, angle units are degrees. x
x-coordinate of rectangular to rectangular
conversion.
r
r-...M3 A value other than 0 in M1, M2, or M3.
2nd
Calculator will access hyperbolic function
of next key pressed.
HYP
Calculator will access 2nd function
(printed above...
User Manual - Page 19
...x‡y: x = 0 or y < 0 and x not an odd integer. ¦ Dividing by 0. ¦ For ‡x: x < 0. ¦ For LOG or LN: x 0. ¦ For TAN: x=90¡, -90¡, 270¡, -270¡, 450¡, etc. ¦ For SIN-1 or COS-1: |x| >...1E64. ¦ " a to remove the only data point. ¦ Calculating v, sxn, or sxn-1 with no data points or
sxn-1 with one data point.
¦ " h with no ...
User Manual - Page 20
and try again. TI-30Xa (battery) If the display is blank, expose the solar panel to be certain calculations were performed properly. TI-30Xa Solar If the display is blank, check for improperly installed batteries. Press | and try again.
19 Press ! In Case of Difficulty
Review instructions to adequate light.
User Manual - Page 21
... memory when batteries are removed or become discharged.
20
Press } | |. Do not incinerate batteries or leave where a child can find them. Place calculator face down. 2. Install new batteries positive side up, as shown on diagram inside case. 6. Remove discharged batteries. Caution: Dispose of old batteries properly. Remove slide cover. Battery Replacement (TI.30Xa)
1.
User Manual - Page 22
... contact your local Texas Instruments retailer/distributor.
21 e-mail address:
ti-cares@ti.com
internet address:
http://www.ti.com/calc
Service and Warranty Information
For information about the length and terms of the warranty or about TI products and services, contact TI by e-mail or visit the TI calculator home page on the world-wide web.
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