Re: Extracting the value from Solve
- To: mathgroup at smc.vnet.net
- Subject: [mg85750] Re: Extracting the value from Solve
- From: Szabolcs <szhorvat at gmail.com>
- Date: Thu, 21 Feb 2008 17:55:16 -0500 (EST)
- References: <fphcce$8c8$1@smc.vnet.net>
On Feb 20, 3:10 pm, "Lea Rebanks" <lreba... at netvigator.com> wrote:
> Hi All,
>
> After evaluating the following .
>
> Solve[Tan[45*Degree]*x + (Sin[108.25718805973634]*
> (-Sqrt[(-0.425185)^2 + 0.843815^2]))/
> Sin[135*Degree] == 0, x]
> {{x -> 1.3253773537632034}}
>
> I wish to extract the value only . 1.3253773537632034
>
Please read through the doc page of Solve[]. This is illustrated in
the third example under Basic Examples.
x /. Solve[x^2+1==0, x]