Parametrized curve & differentiation and scalar product
15287
Proving that second derivative is perpendicular to curve
17440
Differentiation using first principles with rational powers
153816
Real Roots and Differentiation
33691
Confusion about a particular differential form being exact?
95598
Derivative of unit step function?
59165
Derivative of a linear transformation.
117595
Minimum Modulus Principle for a constant fuction in a simple closed curve
150139
Derivable product of derivable and non-derivable function, not satisfying product rule
37303
Differential of a smooth function
27884
How to show via induction the product rule for derivatives?
43956
Differentiating $f(x)^{g(x)}$
116588
All polynomial parametric curves in $k^2$ are contained in affine algebraic varieties
116832
Appearance of Formal Derivative in Algebra
53640
Equality of mixed partial derivatives
62104
Characteristics of parallel parabola (offset curve) and the formula to find the equation
102496
Derivation of the formula for the vertex of a parabola
76589
When does product of derivatives equals derivative of products?