How to evaluate multivariable functions at (multiple) specific points?
122615
Mapping multiple parameters of a function to specific values
67090
Casting a multivariate linear model as a multiple regression
40813
Can a function be made to accept a variable amount of inputs?
52701
Manipulating Partial Derivatives of Inverse Function
87266
Apply several summary functions on several variables by group in one call
116504
Interpolating an Antiderivative
41598
Plotting several 2d functions in a 3d graph
2050
Multivariable Taylor expansion does not work as expected
13353
How do I find the degree of a multivariable polynomial automatically?
2796
How to tell Mathematica that certain variables are real/imaginary, integer-valued, etc
82960
How to fit a piecewise assembly of nonlinear functions?
68215
Proper use of arbitrary number of variables
62440
Programming a numerical method in the functional style
11076
References for multivariable calculus
76474
How to make a function that evaluates an expression?
20801
Application of inverse function theorem for several variable functions
69975
Is there an analogue of the Variables command for general expressions?