Limes of function with 2 variables
94184
Limit $\frac{x^2y}{x^4+y^2}$ is found using polar coordinates but it is not supposed to exist.
88374
How to separate variables in DiffEq of $y'=x-y$
38032
Finding the M.G.F of product of two random variables.
101813
How can I implement dynamic programming for a function with more than one argument?
131543
inequality with three variables and condition
9924
Derivative of conjugate multivariate function
103213
Minimum value in 2 variables
26202
Replace rule with function? Derivatives don't evaluate
87331
Real polynomial in two variables
131995
Two variables limit question
77134
Proving a three variables inequality
20568
Does the following have a solution for f(x,y)?
122519
Multiplicative Functions
149789
Using a function in two different ways
9160
Differential Equation Separation of Variables
131992
A problem on continuous functions
18550
Limit with multiple variables