Welcome to the 1520 Perfect Dictionary

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Definition: (mathematics) A curved obtained by joining the ends of straight lines which represent displacements, etc. of a moving point (e.g. the wave form derived from lines representing successive transverse displacements).

See perfect curve (1).

See perfect form (1).

1520 Products

1520 Products was established in 2005 with the purpose of entertaining and teaching us on key and important aspects of life (such as marriage, sex, etc) through the playing of games which will allow us to laugh but at the same time pass a message of what is the right or ideal way.

1520 Sex Game

1520 Puzzles

1520 Marriage Game