HP 33s hp 33s_user's manual_English_E_HDPM20PIE56.pdf - Page 365
Permutations, Pause, Degrees to radians., Returns
UPC - 082916001456
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Name OCT | Pn,r {e PSE r RAD RAD RADIX , RADIX . RANDOM Keys and Description Page ¼ { x {!} Selects Octal (base 8) mode. 10-1 Turns the calculator off. 1-1 { _ Permutations of n items 4-14 2 taken r at a time. Returns n!÷(n - r)!. Activates or cancels (toggles) Program-entry mode. 12-5 | f Pause. Halts program execution briefly to display x, variable, or equation, then resumes. (Used only in programs.) 12-16 12-17 | {T} Returns the 11-7 1 correlation coefficient between the x- and y-values: ¦(xi − x )(yi − y ) ¦(xi − x )2 × (yi − y )2 {} 4-4 Selects Radians angular mode. | w Degrees to radians. 4-13 1 Returns (2π/360) x. {8} Selects the comma as the radix mark (decimal point). 1-18 {)} Selects the period as the radix mark (decimal point). 1-18 | k Executes the RANDOM function. Returns a random number in the range 0 through 1. 4-14 1 Operation Index G-13