## Mathematical plums |

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#### LibraryThing Review

User Review - ewrinc - LibraryThingProfessor William Dunham writes about one of the greatest mathematicians who has lived. Leonhard Euler (pronounced "oiler" or "OILa") lived from 1707 to 1783 and produced a massive volume of papers ... Read full review

#### LibraryThing Review

User Review - nealjking - LibraryThingReading Euler's story is inspiring! Read full review

### Common terms and phrases

Amer ANOMALOUS CANCELLATION average number barycentric coordinates base bichromatic graph blue edges blue triangle blue-empty graph cake candidate circle color columns cone conic Consider contain convergent series denote density diagonal Dirichlet principles divergent series ellipses inscribed equal equation equilateral triangle example Exercise extremal graph fact Figure formula Fubini principle G. H. Hardy geometric given harmonic series Hence infinitely inscribed in ABC isoperimetric theorem latin square least logarithmic density Math mathematical matrix midpoint ellipse midpoint triangle n-by-n square number of occupied number theory occupied seats orthogonal projection partial sum participants pentagon piece plane positive integers prime numbers probability problem proof Prove quadrilateral raindrops Ramsey number Ramsey's Theorem random reciprocals red triangles regions result Riemann hypothesis Ross Honsberger sequence set of integers singular pair six vertices solutions submatrix subsets Suppose tangent Theorem total number transversal triangle ABC vertex zeros