Narasimham's user avatar
Narasimham's user avatar
Narasimham's user avatar
Narasimham
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4 votes

Difference in length of two dimensional concentric closed paths

0 votes

What's the name of this surface: $z = \exp(xy)$ [exponentialoid?]

2 votes

What's a great christmas present for someone with a PhD in Mathematics?

4 votes

differential equation of conics

1 vote

Old books still used

5 votes

Besides the tracioid are there other surfaces of revolution that have a constant negative curvature?

1 vote

Formulas for equidistant curves

0 votes

Light rays bouncing in twisted tubes

5 votes

Determining geodesics between two points in curved space

2 votes

Determining a surface in $\mathbb{R}^3$ by its Gaussian curvature

2 votes

Examples of non isometric surfaces having the same curvature function