User Manual
Page 13
...the order is important, as in a hand of cards. " j calculates the number of possible permutations of n items taken r at a time. " i calculates the number of possible combinations of 52 cards. 52 " i 5 J 2598960. A factorial is the product of the positive integers from 1 to n. (n must... be dealt from a deck of n items taken r at a time. Calculate the number of possible permutations for the 1st...
...the order is important, as in a hand of cards. " j calculates the number of possible permutations of n items taken r at a time. " i calculates the number of possible combinations of 52 cards. 52 " i 5 J 2598960. A factorial is the product of the positive integers from 1 to n. (n must... be dealt from a deck of n items taken r at a time. Calculate the number of possible permutations for the 1st...
User Manual
Page 16
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. The TI-30Xa uses AOSé (Algebraic Operating System). It stores up to 4 pending operations (2 when STAT is displayed). 15
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. The TI-30Xa uses AOSé (Algebraic Operating System). It stores up to 4 pending operations (2 when STAT is displayed). 15