5 ms·
I use Sympy interactively, and I don't know what you mean by "forced". It doesn't feel that way to me.
by ogogmad 6y ago
I use Sympy interactively, and I don't know what you mean by "forced". It doesn't feel that way to me.
- jgalt212 6y agothis is a bit rush, but an example setting up the quadratic equation. f(x) := a*x^2 + b*x + c solve( f(x),x ); from sympy import symbols, solve a, b, c, x = sympy.symbols(('a', 'b', 'c', 'x')) y = sympy.Eq(a*x**2+b*x+c, 0) solve(y, x)
- ogogmad 6y agoI would change the first two lines to: from sympy.abc import * from sympy import * I would put that into a file, and auto-load it at startup so I don't need to run it manually every time - one way of doing that is using iPython profiles. Also put this in your startup file to get more pleasant looking output: init_printing(use_unicode=True) Once you've done that, you only need to type: y = a*x**2 + b*x + c solve(y,x)
- forgotpwd16 6y agoSymPy already comes with `isympy` script that will import everything from SymPy and create some common symbols (x, y, z, t, k, m, n, f, g, h) using either `python` or `ipython` (default). To do what you said the following script may be run. #!/usr/bin/env python from sympy.abc import * from sympy import * import code init_printing() code.interact(local=locals())