江心一庐

Dirac delta function and Unit Impulse Function

Posted at 2018-10-25 thinking 

Abstract A introduction and summary of dirac delta function and unit impulse function Introdution Histroy, usage, application Detail How to get the dirac ...

X:A Ration Sex Determination and Turing Pattern

Posted at 2018-09-12 thinking  life 

Phenomenon In Drosophila, the ration of X chromosomes and autosomes determine the gender. When the ration larger than 1, we call it female; when ratio smalle...

Rules for Large Number and Microstate

Posted at 2018-09-10 thinking 

More is difference. What is the mathematical shape? Collections Rule of The Large Number To describe equilibrium properties of macroscopic bodies, stastical ...