HP 41C solver problem
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12-07-2017, 03:55 AM
Post: #2
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RE: HP 41C solver problem
(12-07-2017 03:17 AM)Trond Wrote: Hi folks! The function is smooth and monotonically increasing, and so provided your starting guesses bracket the one simple root, the ROOT program should always converge (or complain if the starting guesses are bad). I keyed in the program (taken from greendyk.nl) and your function, took a look at the function's plot with Wolfram Alpha, gave ROOT starting guesses of 0 and 40, and got the result: 23.8189580802. (Free42, not 41C, but that shouldn't make a difference). My guess: you made a mistake entering the program. Double-check your code. |
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