Calculator test
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12-06-2024, 10:27 PM
Post: #1
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Calculator test
Hi Ladies and Gents,
Euler, in the 18th century wrote down a very important equation, this being in one form can be written: e^(pi.i)=cos(pi)+i.sin(pi) which equates to e^(pi.i)=-1 Which can be written as e^(pi.i)+1=0 Know we can also deduce that pi.i=ln(-1) Key in ln(-1) into your best calculator and hit return, your calculator should give pi.i, if it throws up a domain error try putting into complex rectangular mode and try again. As expected, my hp15ce and ti30x pro mp throws up error 0, which didn't surprise me. Cheers Darren TI89T,TI83+,TI84+,TI84+SE,TI84+C,TI84+CE, TI30X-MP,HP50g,HP45,HP15CE,HP35s,Casio cg50,Casio 991cw |
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Messages In This Thread |
Calculator test - Commie - 12-06-2024 10:27 PM
RE: Calculator test - Steve Simpkin - 12-06-2024, 11:19 PM
RE: Calculator test - Johnh - 12-06-2024, 11:20 PM
RE: Calculator test - Commie - 12-07-2024, 10:32 AM
RE: Calculator test - naddy - 12-06-2024, 11:31 PM
RE: Calculator test - Thomas Klemm - 12-07-2024, 03:33 AM
RE: Calculator test - rprosperi - 12-07-2024, 03:34 AM
RE: Calculator test - naddy - 12-07-2024, 08:11 PM
RE: Calculator test - StephenG1CMZ - 12-07-2024, 08:49 AM
RE: Calculator test - rprosperi - 12-07-2024, 01:14 PM
RE: Calculator test - Idnarn - 12-07-2024, 09:47 AM
RE: Calculator test - AnnoyedOne - 12-07-2024, 01:22 PM
RE: Calculator test - Johnh - 12-07-2024, 07:17 PM
RE: Calculator test - AnnoyedOne - 12-07-2024, 07:23 PM
RE: Calculator test - Geoff Quickfall - 12-07-2024, 07:50 PM
RE: Calculator test - JurgenRo - 12-07-2024, 08:12 PM
RE: Calculator test - Steve Simpkin - 12-07-2024, 08:23 PM
RE: Calculator test - Geoff Quickfall - 12-07-2024, 08:20 PM
RE: Calculator test - Commie - 12-07-2024, 08:23 PM
RE: Calculator test - C.Ret - 12-08-2024, 07:36 AM
RE: Calculator test - naddy - 12-08-2024, 06:55 PM
RE: Calculator test - Thomas Klemm - 12-08-2024, 09:30 AM
RE: Calculator test - AnnoyedOne - 12-08-2024, 01:20 PM
RE: Calculator test - Commie - 12-08-2024, 02:06 PM
RE: Calculator test - carey - 12-08-2024, 03:15 PM
RE: Calculator test - Commie - 12-08-2024, 05:34 PM
RE: Calculator test - carey - 12-08-2024, 08:38 PM
RE: Calculator test - Commie - 12-08-2024, 08:52 PM
RE: Calculator test - AnnoyedOne - 12-08-2024, 04:04 PM
RE: Calculator test - naddy - 12-08-2024, 06:37 PM
RE: Calculator test - AnnoyedOne - 12-08-2024, 07:02 PM
RE: Calculator test - dm319 - 12-08-2024, 08:13 PM
RE: Calculator test - AnnoyedOne - 12-09-2024, 12:30 PM
RE: Calculator test - Maximilian Hohmann - 12-09-2024, 01:03 PM
RE: Calculator test - vaklaff - 12-10-2024, 09:42 AM
RE: Calculator test - RPNerd - 12-10-2024, 10:47 AM
RE: Calculator test - carey - 12-10-2024, 10:53 AM
RE: Calculator test - naddy - 12-10-2024, 12:44 PM
RE: Calculator test - John Keith - 12-10-2024, 04:26 PM
RE: Calculator test - carey - 12-10-2024, 05:22 PM
RE: Calculator test - Steve Simpkin - 12-08-2024, 05:36 PM
RE: Calculator test - dm319 - 12-08-2024, 02:05 PM
RE: Calculator test - Thomas Klemm - 12-08-2024, 02:51 PM
RE: Calculator test - AnnoyedOne - 12-08-2024, 03:34 PM
RE: Calculator test - dm319 - 12-08-2024, 05:33 PM
RE: Calculator test - AnnoyedOne - 12-08-2024, 05:39 PM
RE: Calculator test - dm319 - 12-08-2024, 06:04 PM
RE: Calculator test - John Keith - 12-08-2024, 06:48 PM
RE: Calculator test - Thomas Klemm - 12-08-2024, 04:01 PM
RE: Calculator test - Thomas Klemm - 12-08-2024, 04:17 PM
RE: Calculator test - Thomas Klemm - 12-08-2024, 06:31 PM
RE: Calculator test - Commie - 12-08-2024, 07:35 PM
RE: Calculator test - dm319 - 12-09-2024, 11:44 PM
RE: Calculator test - naddy - 12-10-2024, 12:34 AM
RE: Calculator test - AnnoyedOne - 12-10-2024, 01:32 PM
RE: Calculator test - Commie - 12-10-2024, 02:49 PM
RE: Calculator test - AnnoyedOne - 12-10-2024, 03:59 PM
RE: Calculator test - carey - 12-10-2024, 06:12 PM
RE: Calculator test - Commie - 12-10-2024, 07:25 PM
RE: Calculator test - Thomas Klemm - 12-08-2024, 08:01 PM
RE: Calculator test - Johnh - 12-08-2024, 08:02 PM
RE: Calculator test - Thomas Klemm - 12-08-2024, 08:18 PM
RE: Calculator test - dm319 - 12-08-2024, 08:26 PM
RE: Calculator test - Idnarn - 12-10-2024, 05:34 AM
RE: Calculator test - Gil - 12-08-2024, 11:38 PM
RE: Calculator test - Thomas Klemm - 12-08-2024, 11:46 PM
RE: Calculator test - gentzel - 12-09-2024, 06:27 PM
RE: Calculator test - Johnh - 12-10-2024, 12:28 PM
RE: Calculator test - AnnoyedOne - 12-10-2024, 01:45 PM
RE: Calculator test - Commie - 12-10-2024, 05:44 PM
RE: Calculator test - Idnarn - 12-10-2024, 06:49 PM
RE: Calculator test - Commie - 12-10-2024, 07:18 PM
RE: Calculator test - dm319 - 12-10-2024, 10:26 PM
RE: Calculator test - AnnoyedOne - Yesterday, 01:37 PM
RE: Calculator test - Maximilian Hohmann - Yesterday, 02:04 PM
RE: Calculator test - AnnoyedOne - Yesterday, 02:12 PM
RE: Calculator test - Maximilian Hohmann - Yesterday, 02:28 PM
RE: Calculator test - AnnoyedOne - Yesterday, 03:27 PM
RE: Calculator test - dm319 - Yesterday, 06:35 PM
RE: Calculator test - dm319 - 12-10-2024, 10:58 PM
RE: Calculator test - Commie - 12-10-2024, 11:52 PM
RE: Calculator test - naddy - Yesterday, 12:05 AM
RE: Calculator test - Thomas Klemm - Yesterday, 02:16 AM
RE: Calculator test - Johnh - Yesterday, 04:43 AM
RE: Calculator test - Commie - Yesterday, 01:56 PM
RE: Calculator test - Commie - Yesterday, 06:19 PM
RE: Calculator test - Idnarn - Yesterday, 08:12 PM
RE: Calculator test - Commie - Yesterday, 09:22 PM
RE: Calculator test - naddy - Yesterday, 11:14 PM
RE: Calculator test - klesl - Yesterday, 06:25 PM
RE: Calculator test - AnnoyedOne - Yesterday, 06:29 PM
RE: Calculator test - cdmackay - Yesterday, 07:03 PM
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