WP 34S solve an integral

04232015, 09:05 PM
(This post was last modified: 04252015 07:39 PM by BarryMead.)
Post: #6




RE: WP 34S solve an integral
This version of the program uses label A as the start of the program and you put the
Target integral value into the X , the Upper solve guess bound in Y and the Lower solve guess Bound in Z and press A Code: LBL A Then Press 0 Enter 5 Enter 10 A (Solves for X where the integral of x² from zero to X = 10) = 3.10723250595 Try 3 Enter 7 Enter 20 A (Solves for X where integral of x² from zero to X = 20) = 3.91486764117 I have found that even if you pick really bad guesses for the solve bounds, it usually still finds the right answer, but takes a little longer. 

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