What do people mean when they put a subscript in a partial derivative
40184
Notation in partial differentiation
115832
Meaning of partial correlation
125026
When does order of partial derivatives matter?
129394
understanding $\frac{\partial x}{\partial y}\frac{\partial y}{\partial z}\frac{\partial z}{\partial x}=-1$
153794
What is the meaning of $1/(D+a)$, where $D$ is the derivative operator?
118012
Meaning of different Orders of Derivative
12172
help me understand derivatives and their purpose
89004
Where does the partial derivative come from in Sakurai's derivation of the momentum operator?
88854
Simple way to understand what derivative is
109864
What does it mean to have a lone plus sign in the exponent/superscript (Modified Weiszfeld algorithm)
151314
What does it mean to differentiate in calculus?
76589
When does product of derivatives equals derivative of products?
84984
What does $\partial_{\mu}$ mean?
136553
Should subscripts in math mode be upright?
63473
Is the shorthand $ \partial_{\mu} $ strictly a partial derivative in field theory?
62255
Notation question: Subroup generated by two elements?
65659
Partial derivative paradox