Lambert W Function (hp-42s)
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09-30-2020, 05:40 PM
(This post was last modified: 09-30-2020 05:42 PM by Albert Chan.)
Post: #30
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RE: Lambert W Function (hp-42s)
Hi, lyuka
I extended your code to handle complex number input. Code: 00 { 57-Byte Prgm } Example: e^W(1+2j) 1 Enter 2 [complex] XEQ "eW" 1.963022024795710615403657609352963 + 1.157904818620494603558662182506434i Stack X = Y = eW, Z = T = x. Confirm: x - W e^W should be tiny [LN] [×] [−] → 5.e-34 - 1.e-33i |
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