Semiperfect Magic Cube

A semiperfect magic cube, also called an Andrews Cube, is a Magic Cube for which the cross-section diagonals do notsum to the Magic Constant.

References

Gardner, M. ``Magic Squares and Cubes.'' Ch. 17 in Time Travel and Other Mathematical Bewilderments. New York: W. H. Freeman, pp. 213-225, 1988.

• Lerch's Theorem
• Lerch Transcendent
• Less
• L-Estimate
• Letter-Value Display
• Leudesdorf Theorem
• Level Curve
• Level Set
• Level Surface
• Leviathan Number
• Levi-Civita Density
• Levi-Civita Symbol
• Levi-Civita Tensor
• Levine-O'Sullivan Greedy Algorithm
• Levine-O'Sullivan Sequence
• Lew k-gram
• Lexicographic Order
• Lexis Ratio
• Lexis Trials
• L-Function
• Lg
• L'Hospital's Cubic
• L'Hospital's Rule
• L'Huilier's Theorem
• Liar's Paradox