Casio fx 991MS User Guide - Page 36
Order of Operations - normal distribution
UPC - 079767134860
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• Action • Press e or r to display the location of the cause of the error and make required corrections. k Order of Operations Calculations are performed in the following order of precedence. 1 Coordinate transformation: Pol (x, y), Rec (r, θ) Differentials: d/dx* Integrations: ∫dx* Normal distribution: P(*, Q(*, R(* 2 Type A functions: With these functions, the value is entered and then the function key is pressed. x3, x2, xҀ1, x!, ° ' " Engineering symbols* Normal distribution: →t * m, m1, m2, n Angle unit conversions (DRG') Metric conversions** 3 Powers and roots: ^ (xy), x 4 ab/c 5 Abbreviated multiplication format in front of π, e (natu- ral logarithm base), memory name, or variable name: 2π, 3e, 5A, πA, etc. 6 Type B functions: With these functions, the function key is pressed and then the value is entered. , 3 , log, In, ex, 10x, sin, cos, tan, sinҀ1, cosҀ1, tanҀ1, sinh, cosh, tanh, sinhҀ1, coshҀ1, tanhҀ1, (Ҁ) d*, h*, b*, o*, Neg*, Not*, Det**, Trn**, arg*, Abs*, Conjg* 7 Abbreviated multiplication format in front of Type B functions: 2 3, Alog2, etc. 8 Permutation and combination: nPr, nCr ∠* 9 Dot (•)** 0 and* # xnor*, xor*, or* 34