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 tofulover #1 Posted : 27 May 2022 18:19:56(UTC) Rank: NewbieGroups: Registered Joined: 27/05/2022(UTC)Posts: 4 Hi,I have just started to use Smath and am liking it so far.I could not figure out how to enter values in polar form with its angle? say 100/_60deg, i.e. a magnitude of 100 and a degree of 60. On Mathcad the polar operator is in operator -> engineering menu. I can't find similar in smath but everything else I am at home with.I can see there is a polxy function but it is not quite the same?Thanks
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 uni #2 Posted : 27 May 2022 19:57:54(UTC) Rank: Advanced MemberGroups: Registered, Advanced MemberJoined: 10/11/2010(UTC)Posts: 1,313Was thanked: 1146 time(s) in 661 post(s) You can use this method Russia ☭ forever Viacheslav N. Mezentsev
 tofulover #3 Posted : 28 May 2022 02:25:23(UTC) Rank: NewbieGroups: Registered Joined: 27/05/2022(UTC)Posts: 4 Originally Posted by: uni You can use this methodThanks uni for that. I tried it and it seems to work - but is it possible that i don't key in the "degree" sign and still get the same result? i.e. the polar form of 100/_60deg = 50 + j86.6.If I dont put the degree sign it will return -95.24 -30.48i which is a different result.Thanks
 uni #4 Posted : 28 May 2022 08:24:39(UTC) Rank: Advanced MemberGroups: Registered, Advanced MemberJoined: 10/11/2010(UTC)Posts: 1,313Was thanked: 1146 time(s) in 661 post(s) Originally Posted by: tofulover I tried it and it seems to work - but is it possible that i don't key in the "degree" sign and still get the same result? i.e. the polar form of 100/_60deg = 50 j86.6. Russia ☭ forever Viacheslav N. Mezentsev
 Jean Giraud #5 Posted : 28 May 2022 19:24:22(UTC) Rank: GuestGroups: Registered Joined: 04/07/2015(UTC)Posts: 6,096Was thanked: 891 time(s) in 719 post(s) Plot the circle as well.
 tofulover #6 Posted : 29 May 2022 07:43:42(UTC) Rank: NewbieGroups: Registered Joined: 27/05/2022(UTC)Posts: 4 Originally Posted by: uni Originally Posted by: tofulover I tried it and it seems to work - but is it possible that i don't key in the "degree" sign and still get the same result? i.e. the polar form of 100/_60deg = 50 j86.6.Thanks! that works well.How would I convert from polar to rectangular but using the variable instead?say I have this:pol(m,a):= m.exp(a.pi/180*i)V:=pol(1,10) = 0.9841 + 0.1736*iI:=V/200 = 0.0049 + 0.0009*iI want to display I in a polar form.I can use xypolto but not so convenient.How do I do xypol2(I) = ?Edited by user 29 May 2022 07:54:03(UTC)  | Reason: Not specified
 tofulover #7 Posted : 29 May 2022 07:46:01(UTC) Rank: NewbieGroups: Registered Joined: 27/05/2022(UTC)Posts: 4 Originally Posted by: Jean Giraud Plot the circle as well.Interesting thanks for that. I will experiment with that.
 Jean Giraud #8 Posted : 29 May 2022 14:36:55(UTC) Rank: GuestGroups: Registered Joined: 04/07/2015(UTC)Posts: 6,096Was thanked: 891 time(s) in 719 post(s) Originally Posted by: tofulover Interesting thanks for that. I will experiment with that.You can have it Class Room style.Cheers from Up There to Down Under ... Jean. Polar Circle.sm (6kb) downloaded 10 time(s).
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