Cube root [HP-35]
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03-20-2020, 10:47 PM
(This post was last modified: 03-21-2020 09:31 PM by Gerson W. Barbosa.)
Post: #19
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RE: Cube root [HP-35]
(03-20-2020 05:36 PM)Albert Chan Wrote: Setup as interation formula, this also have cubic convergence, slightly better than Pade[1,1] It’s just perfect for my purpose. Thanks! Now I can get logs to 7 places on the 16C, like I used to do on my old logarithm tables book :-) 2 GSB A -> 0.6931471(360) GSB B -> 2.0000(13165) 12345 GSB A -> 9.421006(848) GSB B -> 12345.0(1957) 6.789 EEX 79 GSB A -> 183.8195(343) GSB B -> 6.(686887E79) 0.12345 GSB A -> -2.091919(104) GSB B -> 0.123450(119) 230 GSB B -> 7.496895E99 GSB A -> 229.97041(15) 1 GSB A -> 0.000000000 GSB B -> 1.000000000 GSB B -> 2.7182(92170) GSB B -> 15.1544(4181) GSB A -> 2.71829(4016) GSB A -> 1.000004(736) GSB A -> 0.000004736 0.693147181 CHS GSB B -> 0.500000(16) 10 GSB A -> 2.302585(344) STO 2 2 GSB A RCL 2 / -> 0.3010299(435) 0 GSB A -> Error 0 2 CHS GSB A -> Error 0 Code:
Edited to fix errors in line 019 and 045 |
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