(12C) log1p function
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02-01-2019, 12:30 PM
(This post was last modified: 02-03-2019 02:28 AM by Albert Chan.)
Post: #10
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RE: (12C) log1p function
Hi Werner
Typo fixed. Thanks Y = 1+X, approximately eps = -(Y - 1 - X) Z = eps / Y ; correction to eps correction = LN(1+X, exactly) - LN(1+X, approximately) = LN(Y + eps) - LN(Y) = LN(1 + eps/Y) = LN(1 + Z) = Z - Z²/2 + Z³/3 ... -> log1p(X) ~ LN(Y) - (Y-1-X)/Y |
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Messages In This Thread |
(12C) log1p function - Albert Chan - 01-31-2019, 01:10 AM
RE: (12C) log1p function - Thomas Klemm - 01-31-2019, 04:08 AM
RE: (12C) log1p function - Paul Dale - 01-31-2019, 05:48 AM
RE: (12C) log1p function - Dieter - 01-31-2019, 08:45 AM
RE: (12C) log1p function - Albert Chan - 01-31-2019, 09:42 AM
RE: (12C) log1p function - Dieter - 01-31-2019, 09:43 PM
RE: (12C) log1p function - Albert Chan - 01-31-2019, 10:55 PM
RE: (12C) log1p function - Valentin Albillo - 01-31-2019, 11:13 PM
RE: (12C) log1p function - Werner - 02-01-2019, 07:07 AM
RE: (12C) log1p function - Albert Chan - 02-01-2019 12:30 PM
RE: (12C) log1p function - Thomas Klemm - 02-02-2019, 12:28 PM
RE: (12C) log1p function - Albert Chan - 02-10-2019, 09:08 AM
RE: (12C) log1p function - Albert Chan - 02-10-2019, 02:19 PM
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