User Manual
Page 8
... as DMS. 30.1525 " w 30¡09'09"0 7 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. " q " w Interprets display as 48.05035. Angle Units ...# " Q Cycles angle-unit setting between degrees, radians, and grads for display, entry, and calculation. 45 " Q " Q " Q DEG 45 RAD 0.785398163 GRAD 50. decimal-point separator MM minutes (must be 2 digits) s fractional part of a second For example...
... as DMS. 30.1525 " w 30¡09'09"0 7 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. " q " w Interprets display as 48.05035. Angle Units ...# " Q Cycles angle-unit setting between degrees, radians, and grads for display, entry, and calculation. 45 " Q " Q " Q DEG 45 RAD 0.785398163 GRAD 50. decimal-point separator MM minutes (must be 2 digits) s fractional part of a second For example...
User Manual
Page 10
Trigonometric Functions Before using a DMS value in a calculation, you must convert it to decimal with #. 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 DEG 0.866025404 DEG 0.133974596 DEG 90. Note: Before using the trigonometric functions V, " W, or " X), select DEG, RAD, or GRAD with " q. # (if necessary) 90 ) > 30 * J 1 " V > .5 J DEG DEG 1. DEG 89.5 Hyperbolic Functions To access hyperbolic functions, press ( and then the function V, ( " W, ( " X).
Trigonometric Functions Before using a DMS value in a calculation, you must convert it to decimal with #. 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 DEG 0.866025404 DEG 0.133974596 DEG 90. Note: Before using the trigonometric functions V, " W, or " X), select DEG, RAD, or GRAD with " q. # (if necessary) 90 ) > 30 * J 1 " V > .5 J DEG DEG 1. DEG 89.5 Hyperbolic Functions To access hyperbolic functions, press ( and then the function V, ( " W, ( " X).
User Manual
Page 13
... of possible permutations of n items taken r at a time. Calculate the number of 5-card poker hands that can you form? 4 " v 24. 12 A permutation is an arrangement of objects in which order is not important, as ... of objects in which the order is the product of the positive integers from 1 to n. (n must be dealt from a deck of 52 cards. 52 " i 5 J 2598960. " i calculates the number of possible combinations of possible permutations for the 1st-, 2nd-, and 3rd-place finishers (no ties) in an 8horse race. 8 " j 3 J 336...
... of possible permutations of n items taken r at a time. Calculate the number of 5-card poker hands that can you form? 4 " v 24. 12 A permutation is an arrangement of objects in which order is not important, as ... of objects in which the order is the product of the positive integers from 1 to n. (n must be dealt from a deck of 52 cards. 52 " i 5 J 2598960. " i calculates the number of possible combinations of possible permutations for the 1st-, 2nd-, and 3rd-place finishers (no ties) in an 8horse race. 8 " j 3 J 336...
User Manual
Page 16
It stores up to 4 pending operations (2 when STAT is displayed). 15 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 roots. 5th Multiplication and division. 6th Addition and subtraction. 7th J completes all operations.
It stores up to 4 pending operations (2 when STAT is displayed). 15 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 roots. 5th Multiplication and division. 6th Addition and subtraction. 7th J completes all operations.
User Manual
Page 21
.... Replace back case, and then replace screws. 7. Remove slide cover. Caution: Avoid contact with other calculator components while changing batteries. 5. Caution: Dispose of old batteries properly. Battery Replacement (TI.30Xa) 1. Using a small Phillips screwdriver, remove screws from back case. 3. Your calculator cannot hold data in memory when batteries are removed or become discharged. 20
.... Replace back case, and then replace screws. 7. Remove slide cover. Caution: Avoid contact with other calculator components while changing batteries. 5. Caution: Dispose of old batteries properly. Battery Replacement (TI.30Xa) 1. Using a small Phillips screwdriver, remove screws from back case. 3. Your calculator cannot hold data in memory when batteries are removed or become discharged. 20