Hi, I am using sympy.physics.qho_1d to get the eigenfunctions and evaluate them numerically with numpy and lambdify, and I want to use units where hbar = 1. I've tried things like:
(qho.psi_n(0, 0, 1, 1)).subs(hbar, 1.0) (expr.subs(hbar, 1.0)).evalf() lambdify(hbar, expr, "numpy") but it doesn't work and always returns 1/(hbar**(1/4)*pi**(1/4)) or an error. How can I do it well? Julian -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sympy+unsubscr...@googlegroups.com. To post to this group, send email to sympy@googlegroups.com. Visit this group at https://groups.google.com/group/sympy. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/088ad097-bfe2-4900-b340-cda6efa4d4b0%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
