ToolPythonIntermediate
sympy.exp
Python. Called in 3 tutorials; each line below leads to its place in the tutorial.
ToolPythonIntermediate
Solve recurrences with SymPy's rsolve: fixation in the Moran model
ToolPythonAdvanced
Von Neumann stability analysis with SymPy: the leapfrog Courant limit
- mode = leapfrog.replace(u, lambda jj, nn: G**nn * sp.exp(sp.I * k * jj * dx))
- P = sp.powsimp(sp.expand(mode / (G**n * sp.exp(sp.I * k * j * dx))))
- mode = scheme.replace(u, lambda jj, nn: G**nn * sp.exp(sp.I * k * jj * dx))
- expr = sp.powsimp(sp.expand(mode / (G**n * sp.exp(sp.I * k * j * dx))))
- print(sp.Abs(sp.exp(sp.I * k_plain * dx_plain)), " vs ", sp.Abs(sp.exp(sp.I * k * dx)))