David's
Math
Pages

last
update:

06-12-2020


David E. Dirkse

Welcome at DavData, the website for:

board games, puzzles, math, freeware and Delphi programming

new
bitmap expansion by interpolation
binary calculator add,subtract,multiply,divide bit by bit
Cyclick Redundancy Codes
geometry problem (28) calculate angle, Thales lemma
algebra problem (19) power, roots
algebra problem (18) ratio, equations
magic squares


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