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Nathan Lowe
  • Member for 5 years, 4 months
  • Last seen more than 3 years ago
6 votes
1 answer
12k views

How do I show that partial derivatives exist everywhere?

2 votes
1 answer
2k views

Green's Theorem for area using polar coordinates

1 vote
0 answers
333 views

Cylindrical Coordinates: Can someone verify my answer?

1 vote
0 answers
86 views

Transformed integral problem

1 vote
1 answer
120 views

Is there something wrong with the problem statement?

1 vote
2 answers
51 views

Laplacian Problem

0 votes
1 answer
238 views

How to parametrise a surface

0 votes
2 answers
585 views

Method of Lagrange multipliers for multiple constraints

0 votes
2 answers
102 views

Vector Field Verification

0 votes
1 answer
78 views

Parametric Curves

0 votes
1 answer
393 views

How do you demonstrate that transformation maps one region to another?