Recent content by idiotblue

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    Purpose of Residual property and Excess property in Thermodynamics

    Can anybody tell me what are Residual property and Excess property in thermodynamics for?
  2. I

    I know this might be easy but i forgot how to solve

    :)thanks guys. I got it~
  3. I

    I know this might be easy but i forgot how to solve

    Sorry but... the original question wasintegration from \epsilonto\pi-\epsilon \int\frac{1}{sinx}dx I tried to integrate it straight but i don't know how calculate cosec and cot...
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    I know this might be easy but i forgot how to solve

    Please help me.. integrate this \int\frac{1}{U\sqrt{1-U^2}}dU