**Theoretical Law
**Last updated on
2014/2558
10
8,
a full
moon day;

Associative Law: x * ( y * z ) = ( x * y ) * z

Commutative Law: x * y = y * x

Derivative Property: ( x * y )' = x' * y = x * y'

Distributive Law: x * ( y + z ) = ( x * y ) + ( x * z ) Also see: Distribution; Mathematics;

February 20, 2008, lunar eclipse night, in USA; February 21, 2008, lunar eclipse day, and also a full moon day in Asia ... ; Earth may shake a bit ... ;

ACT2 |
2 * 7 Lunar Time | 2 * 5 Jun Time |

Associative Law | x * ( y * z ) | ( x * y ) * z |

Commutative Law | x * y | y * x |

Derivative Property | IFF Propagation Time = 1, ( x * y )' = x' * y = x * y' | |

IFF Propagation Time < 1, ... | ||

IFF Propagation Time = 0, ... | ||

Distributive Law | x * ( y + z ) | ( x * y ) + ( x * z ) |

Note: If Laplace transform to do convolution, please read The Handbook of Mechanical Engineering, Staff of Research & Education Association, REA, 2004;

For Monbusho level developers: develop ACT1 mathematical laws and properties to ACT2 stage by 2*7 Lunar Time and 2*5 Jun Time;

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