Can variables refer to equations and what are the operations governing said variables.
67741
bound and free variables
71360
How do I represent the following equations
142651
Where can you perform variable substitution in an equation?
24307
Is $x^x=y$ solvable for $x$?
64322
How do I number equations only if they are referred to in the text?
152781
Chain rule for multivariable functions confusion
54029
What is x after "x = x++"?
2373
Variable assignment and modification (in python)
68215
Proper use of arbitrary number of variables
23015
How to name variables on the fly?
102203
Elegant manipulation of the variables list
140018
Assign output of solve to variables
140227
How variables inside braces are evaluated
22393
Preforming math stored in variables
85742
Why can't variable names start with numbers?
98315
How do "Dummy Variables" work?
80361
Any program or trick to find the definition of a variable?