Others

Calculator nameSummary
Golden ratio Calculates the shorter and longer segments of the golden ratio from one segment.
Square triangular number Calculates a table of the square triangular numbers.
Tetrahedral number Calculates the number of balls and the height in a regular tetrahedron.
Square pyramidal number Calculates the number of balls and the height in a square pyramid.
Catenary Calculates a table of the catenary functions given both fulcrum points or the lowest point.
Validation of preposition Validates the proposition for all positive integer n≧4 which is inspired by Fermat Last Theorem.
AGM Calculates the arithmetic-geometric mean (AGM).