converting expression into function

[Ivica Nakić]

Hi,

is there a simple way to convert an expression into a function?

For example, the solution of ODE by the function dsolve returns an expression, and I would like to define the corresponding function so I can write something like f(1) instead of f.subs(x,1).

Thanks,

Ivica

[Aaron Meurer]

If you are interested in numeric answers, use lambdify.

If you are doing things symbolically, use Lambda.

Aaron Meurer

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