is an option for various numerical computation and plotting functions that gives an expression to evaluate whenever functions derived from the input are evaluated numerically.
Examplesopen allclose all
Basic Examples (3)
Evaluations for computing a numerical integral with NIntegrate:
Evaluations for solving a differential equation with NDSolve with a extrapolation method:
Generalizations & Extensions (2)
Compare evaluations and timing required for different ODE integration methods in NDSolve: