sin(x)^2+cos(x)^2 = 1 on different calcs

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sin(x)^2+cos(x)^2 = 1 on different calcs

09-26-2018, 10:31 AM

Post: #16

Werner Offline

Senior Member

Posts: 863
Joined: Dec 2013

RE: sin(x)^2+cos(x)^2 = 1 on different calcs

(09-26-2018 09:58 AM)Thomas Okken Wrote: ...but when calculating with money, decimal fractions really should be exact, and spreadsheets are very commonly used for calculations involving money (which, presumably, is why Excel tries to cheat).

My reasoning exactly, Thomas.

Cheers, Werner

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Messages In This Thread

sin(x)^2+cos(x)^2 = 1 on different calcs - tcab - 09-24-2018, 02:05 PM

RE: sin(x)^2+cos(x)^2 = 1 on different calcs - Joe Horn - 09-24-2018, 05:16 PM

RE: sin(x)^2+cos(x)^2 = 1 on different calcs - Albert Chan - 09-24-2018, 06:12 PM

RE: sin(x)^2+cos(x)^2 = 1 on different calcs - BartDB - 09-24-2018, 05:39 PM

RE: sin(x)^2+cos(x)^2 = 1 on different calcs - pier4r - 09-24-2018, 05:56 PM

RE: sin(x)^2+cos(x)^2 = 1 on different calcs - Dieter - 09-24-2018, 07:09 PM

RE: sin(x)^2+cos(x)^2 = 1 on different calcs - Gerald H - 09-25-2018, 04:22 AM

RE: sin(x)^2+cos(x)^2 = 1 on different calcs - Joe Horn - 09-25-2018, 05:19 AM

RE: sin(x)^2+cos(x)^2 = 1 on different calcs - Albert Chan - 09-25-2018, 02:35 PM

RE: sin(x)^2+cos(x)^2 = 1 on different calcs - J-F Garnier - 09-25-2018, 04:10 PM

RE: sin(x)^2+cos(x)^2 = 1 on different calcs - Joe Horn - 09-25-2018, 05:06 PM

RE: sin(x)^2+cos(x)^2 = 1 on different calcs - cyrille de brébisson - 09-26-2018, 05:27 AM

RE: sin(x)^2+cos(x)^2 = 1 on different calcs - Werner - 09-26-2018, 06:37 AM

RE: sin(x)^2+cos(x)^2 = 1 on different calcs - J-F Garnier - 09-26-2018, 07:37 AM

RE: sin(x)^2+cos(x)^2 = 1 on different calcs - Thomas Okken - 09-26-2018, 09:58 AM

RE: sin(x)^2+cos(x)^2 = 1 on different calcs - Werner - 09-26-2018 10:31 AM

RE: sin(x)^2+cos(x)^2 = 1 on different calcs - Albert Chan - 09-26-2018, 06:27 PM

RE: sin(x)^2+cos(x)^2 = 1 on different calcs - Csaba Tizedes - 09-27-2018, 12:20 PM

RE: sin(x)^2+cos(x)^2 = 1 on different calcs - Albert Chan - 09-27-2018, 03:34 PM

RE: sin(x)^2+cos(x)^2 = 1 on different calcs - Csaba Tizedes - 09-28-2018, 07:16 AM

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