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 26 Can you use row and column operations interchangeably? 16 Constructing a family of distinct curves with identical area and perimeter 13 Polygons with equal area and perimeter but different number of sides? 10 How to prove: if $a,b \in \mathbb N$, then $a^{1/b}$ is an integer or an irrational number? 9 How to create circles and or sections of a circle when the centre is inaccessible

Reputation (2,837)

 +10 Trigonometric relation between sides and angles of a triangle +10 Ceiling of a metric is a metric +10 simple geometry question- equation of cylinder +10 Polygons with equal area and perimeter but different number of sides?

Questions (10)

 9 Frobenius method, why is it an issue when the roots of the indicial equation differ by an integer 2 Maximum of two metrics is a metric 1 Which rhombuses can make a rhombic dodecahedron 1 Choosing and then allocating coloured balls to boxes 1 Ceiling of a metric is a metric

Tags (67)

 47 examples-counterexamples × 6 24 plane-curves × 5 41 geometry × 13 24 analytic-geometry × 3 40 linear-algebra × 16 19 polygons × 2 30 matrices × 6 14 circles × 4 26 gaussian-elimination 13 combinatorics × 10

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