ASKSAGE: Sage Q&A Forum - RSS feedhttps://ask.sagemath.org/questions/Q&A Forum for SageenCopyright Sage, 2010. Some rights reserved under creative commons license.Sat, 30 May 2015 14:15:05 +0200A simple problem related to symbolic calculationhttps://ask.sagemath.org/question/26982/a-simple-problem-related-to-symbolic-calculation/Could anyone let me know how you can define a variable as some function of another variable without specific definition? For example, how can you define theta as some function of x and then differentiate the 'sin(theta)' by x?
The following is my code that doesn't work. I couldn't find how to fix it in reference manuals. Any help will be appreciated.
var('theta, y, f')
y=sin(theta) ; theta=f(x);
y.derivative(x)Nownuri1Sat, 30 May 2015 14:15:05 +0200https://ask.sagemath.org/question/26982/