Solving x^y=y^x
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10-28-2018, 08:21 PM
(This post was last modified: 10-28-2018 08:25 PM by Albert Chan.)
Post: #10
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RE: Solving x^y=y^x
(10-26-2018 04:54 PM)Erwin Wrote: Definiton of the W-function in BASIC Unless W function is built-in, it might be easier solve directly for infinite tetration. So, for any x, solve for y, such that x^y = y Below solved with my Casio FX-115MS solver, using x as initial guess for y: For x=1.4, y = 1.886663306 For x= √2, y = 2 For x=1.5, y does not converge Last x > e^(1/e), thus diverged. see Exponential Reiterated |
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Messages In This Thread |
Solving x^y=y^x - sasa - 10-24-2018, 06:06 PM
RE: Solving x^y=y^x - Albert Chan - 10-24-2018, 07:21 PM
RE: Solving x^y=y^x - Dieter - 10-24-2018, 07:37 PM
RE: Solving x^y=y^x - John Keith - 10-24-2018, 08:23 PM
RE: Solving x^y=y^x - CyberAngel - 10-28-2018, 08:22 PM
RE: Solving x^y=y^x - sasa - 10-24-2018, 08:45 PM
RE: Solving x^y=y^x - Albert Chan - 10-24-2018, 09:58 PM
RE: Solving x^y=y^x - ijabbott - 10-24-2018, 10:35 PM
RE: Solving x^y=y^x - Erwin - 10-26-2018, 04:54 PM
RE: Solving x^y=y^x - Albert Chan - 10-28-2018 08:21 PM
RE: Solving x^y=y^x - Erwin - 10-28-2018, 08:51 PM
RE: Solving x^y=y^x - Tim Wessman - 10-29-2018, 03:14 AM
RE: Solving x^y=y^x - sasa - 10-24-2018, 07:45 PM
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