Texas Instruments TI89TITANIUM User Manual - Page 906
element by element
UPC - 033317191833
View all Texas Instruments TI89TITANIUM manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 906 highlights
≤ ¹ µ key expression1 ≤ expression2 ⇒ Boolean expression list1 ≤ list2 ⇒ Boolean list matrix1 ≤ matrix2 ⇒ Boolean matrix See "=" (equal) example. Returns true if expression1 is determined to be less than or equal to expression2. Returns false if expression1 is determined to be greater than expression2. Anything else returns a simplified form of the equation. For lists and matrices, returns comparisons element by element. > 2 Ã key expression1 > expression2 ⇒ Boolean expression list1 > list2 ⇒ Boolean list matrix1 > matrix2 ⇒ Boolean matrix See "=" (equal) example. Returns true if expression1 is determined to be greater than expression2. Returns false if expression1 is determined to be less than or equal to expression2. Anything else returns a simplified form of the equation. For lists and matrices, returns comparisons element by element. ≥ ¹ ¶ key expression1 ≥ expression2 ⇒ Boolean expression list1 ≥ list2 ⇒ Boolean list matrix1 ≥ matrix2 ⇒ Boolean matrix See "=" (equal) example. Returns true if expression1 is determined to be greater than or equal to expression2. Returns false if expression1 is determined to be less than expression2. Anything else returns a simplified form of the equation. For lists and matrices, returns comparisons element by element. ! (factorial) ¥ e key expression1! ⇒ expression list1! ⇒ list matrix1! ⇒ matrix 5! ¸ {5,4,3}! ¸ Returns the factorial of the argument. For a list or matrix, returns a list or matrix of factorials of the elements. [1,2;3,4]! ¸ The TI-89 computes a numeric value for only nonnegative whole-number values. 120 {120 24 6} [16 224] 906 Appendix A: Functions and Instructions