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dezign's user avatar
dezign's user avatar
dezign
  • Member for 11 years, 10 months
  • Last seen more than a month ago
15 votes
Accepted

Reference request: Chern classes in algebraic geometry

7 votes

Adjunction for varieties with higher codimension

6 votes
Accepted

Is there a problem in studying analysis before calculus?

6 votes
Accepted

Green's theorem question

6 votes

Too old to start math

5 votes

Understanding directional derivative and the gradient

4 votes
Accepted

Nilpotent linear operators

4 votes
Accepted

What is a de Rham k-form?

4 votes

Notation: subscript vs. superscript for coordinate vector fields

4 votes

Is there a branch of mathematics that studies the factors of rational numbers?

4 votes

Geodesic curvature of sphere parallels

3 votes

Quantum Mathematics?

3 votes
Accepted

Geometric intuition for partial derivatives with a single dependent variable

3 votes
Accepted

Why do we need $A$ to have linearly independent columns in order for $P_A=A(A^TA)^{-1}A^T$ to hold?

3 votes

Intersection of smooth projective plane curves

3 votes

Why can't $\pi$ be expressed as a fraction?

3 votes

How should I think of lines and planes in projective space?

2 votes

Action of angle-preserving linear transformation on basis vectors

2 votes

Power series for $\ln(1+x^2)$

2 votes

Local rings and classifying singularities

2 votes

Equation with summation symbol in numerator and denominator

2 votes

Is there really such a thing as a tangent line?

2 votes

Does mathematics require axioms?

2 votes

Vector Spaces expressions

2 votes

How to make sense of this calculus notation, Advanced College Level

2 votes

Geodesics: a (for me) "mysterious" property related to affine parameters.

1 vote

Point as an element of an affine space vs point as an element of a topological space?

1 vote

How to understand equations of a plane?

1 vote

Intuition or Motivation behind definition of Homomorphism - Fraleigh p. 29

1 vote

Product of two algebraic varieties is affine... are the two varieties affine?