(TI59) Computation Methods incomplete/Gamma & inverse/erf ƒunction(s)

10082019, 06:48 PM
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(TI59) Computation Methods incomplete/Gamma & inverse/erf ƒunction(s)
An extract from Computation Methods, General Electric Cimpany (Aerospace Electronic Systems Division), Naval Electronic Systems Command (Navy Contract N0001978C0407), MAR 1980, 122 pgs.
"COMPUTATION METHODS BASIC FUNCTIONS Introduction The computation methods described in this section are for use in fatigue analyses. The functions to be computed are the Gamma Function, the two Incomplete Gamma Functions, an Error Function and its Inverse, a Probability of Failure Function, and a transcendental accelerated test level function. These methods are intended to be user oriented. The user is given a choice of methods. Tables and interpolation methods are included for those who prefer to use tables. Techniques are also included for use with calculators, with the modern TI59, HP67, HP34C, and HP41C Programmable Calculators and with large computers (i.e. Basic Language). Both numerical integration and closed form equation methods are given. Examples using each method are worked out. Computer program listings are also shown. … A. GAMMA FUNCTION COMPUTATION … pg1 TI59 Method … pg13 B. INCOMPLETE GAMMA FUNCTIONS COMPUTATION … pg33 TI59 {ML09) … pg33 TI59 (MU17) … pg42 … D. ERROR FUNCTION COMPUTATION … pg60 TI59 Method … pg62 E. INVERSE ERROR FUNCTION COMPUTATION … pg83 TI59 Method … pg83 H. ACCELERATED RANDOM TEST LEVEL COMPUTATION … pg108 TI59 (PL17) … pg114" BEST! SlideRule 

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