Welcome to the 1520 Perfect Dictionary

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Formula (1)
FORMULA (1)

Definition: (mathematics) A series of letters, numbers or symbols that represent a rule or law.
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* All five elements should be in.


1. Purposeful and necessary, be it new or old.

2. Complete when written or dictated, used or unused.

3. Can be taught and understood, whether easy or difficult.

4. Correct and unique; distinct, not confusing or incomplete; jumbled.

5. Accepted, that is, serves purpose(s), when applied properly. In other words, combination is not likely to be changed, reviewed or cancelled while in use.
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* IT IS A KEY.

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