New in MathWorld -- April 2000
Sunday April 30, 2000
Saturday April 29, 2000
Friday April 28, 2000
Thursday April 27, 2000
Wednesday April 26, 2000
Monday April 24, 2000
Sunday April 23, 2000
Friday April 21, 2000
- Almost Periodic Function
- Antisymmetric Matrix (modified)
- Ball Line Picking
- Circle Line Picking
- Circle Triangle Picking
- Cube Line Picking
- Disk Line Picking
- Disk Point Picking
- Euclidean Domain
- Geometric Contraction
- Ideal Contraction
- Ideal Extension
- Ideal Radical
- Jacobson Radical
- Nilradical
- PID
- Principal Ideal Domain
- Residue Field
- Riemann Sphere Place
- Set Closure
- Set Extension
- Topological Closure
Wednesday April 19, 2000
Tuesday April 18, 2000
Monday April 17, 2000
Sunday April 16, 2000
Saturday April 15, 2000
Friday April 14, 2000
- Campbell's Theorem (modified)
- Greene's Method
Friday April 7, 2000
Thursday April 6, 2000
Wednesday April 5, 2000
Monday April 3, 2000
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