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Lambert W-1 function
06-04-2021, 01:50 PM (This post was last modified: 06-18-2021 07:21 AM by Stevetuc.)
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RE: Lambert W-1 function
(06-04-2021 01:36 PM)robmio Wrote:  Is there a "HP PRIME" calculation program that calculates the lower branch of the Lambert W function: W-1?

see the magenta portion of the graph

Search on Lambertw in the hp prime software library. That program can return both branch's
Edit: example lmb(-0.1) returns [−3.57715206396,−0.111832559159]
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Messages In This Thread
Lambert W-1 function - robmio - 06-04-2021, 01:36 PM
RE: Lambert W-1 function - Stevetuc - 06-04-2021 01:50 PM
RE: Lambert W-1 function - Albert Chan - 06-17-2021, 10:21 PM



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