newRPL - build 1255 released! [updated to 1299]
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05-23-2019, 02:06 PM
Post: #440
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RE: newRPL - build 1089 released! [update:build 1158]
(05-23-2019 09:57 AM)JoJo1973 Wrote: Very interesting... Evaluating If you like that... you'll like the ALLROOTS command. Try '√4' ALLROOTS and you'll see that it applies a group of rules that will replace any square root or power with exponent in the 1/n form with a case list using the command XROOT (which only returns the principal root) or the actual principal root magnitude if it's numerically exact, multiplied by a case list with all the complex angles needed to return exact values for all roots. I think the command is still incomplete, it doesn't cover all cases but it's easy to add rules as needed since it's a plain RPL source file (here is an area where I can get help from math-minded people like yourself). |
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