Welcome to the 1520 Perfect Dictionary
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| Imaginary number | |
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| IMAGINARY NUMBER Definition: (mathematics) A number expressed as the square root of a negative number, especially the square root of -1. __________________________________ NOT APPLICABLE. See perfect expresion (5). See perfect number (1). _____ See perfect calculation (1). See perfect mathematician. _____ See perfect imagination (1). See perfect imagination (2). | |
1520 Products |
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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. |
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 1520 Sex Game |
 1520 Puzzles |
 1520 Marriage Game |