cosx - sinx + 3x2
in [Lisp]
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From: uhpvl34 on 1 Jan 2006 10:41 How can i write this function in drscheme. cosx - sinx + 3x2
From: Harald Hanche-Olsen on 1 Jan 2006 12:02 + uhpvl34(a)gmail.com: | How can i write this function in drscheme. | cosx - sinx + 3x2 Here's a step by step instruction. 1. Learn the basics of the language. 2. Translate your expression into the target language. 3. Test your solution. If succesful, quit. Otherwise, return to 1. 4. Write to comp.lang.scheme (/not( comp.lang.lisp), explaining what you wrote, what you expected to happen, and what really did. -- * Harald Hanche-Olsen <URL:http://www.math.ntnu.no/~hanche/> - Debating gives most of us much more psychological satisfaction than thinking does: but it deprives us of whatever chance there is of getting closer to the truth. -- C.P. Snow
From: John on 1 Jan 2006 13:40 uhpvl34(a)gmail.com wrote: > How can i write this function in drscheme. > cosx - sinx + 3x2 which do you mean? cos(x) - sin(x) + 6 cos(x) - 2*sin(x+3) cos(x) - sin(2*(x+3)) cos(x) - sin(x+6) .. .. ..
From: GB on 1 Jan 2006 15:03 uhpvl34(a)gmail.com wrote: > How can i write this function in drscheme. > cosx - sinx + 3x2 > I don't know about scheme, but in common lisp it is (+ (- (cos x) (sin x)) (* 3 x x)) assuming you mean (using BASIC syntax) cos(x) - sin(x) + 3*x^2 Gregg
From: Marco Antoniotti on 2 Jan 2006 17:21 GB wrote: > uhpvl34(a)gmail.com wrote: > > How can i write this function in drscheme. > > cosx - sinx + 3x2 > > > > I don't know about scheme, but in common lisp it is > > (+ (- (cos x) (sin x)) (* 3 x x)) > > assuming you mean (using BASIC syntax) > > cos(x) - sin(x) + 3*x^2 Which in Common Lisp is also :) (with the INFIX package) #I(cos(x) - sin(x) + 3*x^2) Cheers -- Marco
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