Detailed instructions for use are in the User's Guide.
[. . . ] TI
TI-30Xa SOLAR TISchool Edition
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Table of Contents
Basic Operations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] " j calculates the number of possible permutations of n items taken r at a time. Calculate the number of possible permutations for the 1st-, 2nd-, and 3rd-place finishers (no ties) in an 8horse race. 8"j3J 336.
A factorial is the product of the positive integers from 1 to n. (n must be a positive whole number 69). Using the digits 1, 3, 7, and 9 only one time each, how many 4-digit numbers can you form?4"v 24.
11
Clearing and Correcting
& && Clears value (before operation key) and K, but not M1, M2, M3, or STAT. Clears display, errors, all pending operations and K, but not M1, M2, M3, or
STAT.
}|
(battery)
!
0:n "n "{N "h
Clears display, errors, all pending operations, K, and STAT, but not M1, M2, and M3. Sets DEG angle units, floatingdecimal format. Clears display, errors, all pending operations, K, STAT, M1, M2, and M3. Sets DEG angle units, floating-decimal format. Clears all statistical data.
Constants (Repeated Operations)
A constant contains an operation and a value. To establish a constant, press " U after entering the operation and value. 13. 6
12
Memory
The calculator has 3 memories. When a memory contains a number other than 0, M1, M2, or M3 displays. To clear a single memory, press 0 : 1, 0 : 2, or 0 : 3. :n Stores displayed value in memory n, replacing current value.
M1 23 : 1 M1 D2J Recalls value in memory n. Exchanges displayed and memory values.
(continued) (continued)
"gn
385J "g1 "g1
M1 M1 M1
15. 15.
13
Order of Operations
1st 2nd Expressions inside parentheses. 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). J completes all operations.
3rd 4th 5th 6th 7th
The TI-30Xa uses AOSé (Algebraic Operating System). It stores up to 4 pending operations (2 when STAT is displayed).
14
Notation
"o Selects scientific notation. "o SCI 1. 2345 04 Selects engineering notation (exponent is a multiple of 3). [. . . ] TI and its licensors do not warrant that the software will be free from errors or meet your specific requirements. All software is provided "AS IS. " Copyright. The software and any documentation supplied with this product are protected by copyright.
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TI30Xa Solar School Edition
& Clears last entry and error. & & Clears display and operations. [. . . ]
