[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: symbolic pkg vpa multiplication.
|
From: |
Sergei Steshenko |
|
Subject: |
Re: symbolic pkg vpa multiplication. |
|
Date: |
Fri, 6 Mar 2015 12:37:44 +0000 (UTC) |
>________________________________
> From: Doug Stewart <address@hidden>
>To: address@hidden
>Sent: Friday, March 6, 2015 5:55 AM
>Subject: symbolic pkg vpa multiplication.
>
>
>
>x = vpa(".13435729182736455362791827111111111111111111762534+3j", 72)
>y = vpa(".13333333333333336666666666667+.0222222244444444j",72)
>
>q=x*y
>result is
>
>
>q = (sym)
>
>
> (0.133333333333333359238537241253652609884738922119140625 +
> 0.02222222444444440017652375729539926396682858467102050781
> 25⋅ⅈ)⋅(0.13435729182736455555868815281428396701812744140625
> + 3.0⋅ⅈ)
>
>
>
>
>But I want the math to be done and have just a real and imaginary result.
>how to do it???
>Doug--
>
>DAS
>
>
According to my experience with other CAS some kind of 'eval' command needs to
be invoked.
Regards,
Sergei.