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 World Time
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No Popular library(08/22〜08/28)
1  Volume of a circular truncated cone 
2  Complete elliptic integral of the 1st kind K(k) 
3  Exponential integral En(x) 
4  Age chart 
5  Complete elliptic integral of the 3rd kind Π(n,k) 
6  Exponential integral En(x) (chart) 
7  Modified Bessel function of the 1st kind (chart) 
8  Gamma distribution (chart) 
9  Area of an arch 
10  Regular polygons inscribed to a circle 
  [Ranking top 100]
 Update history.
Aug 10, 2010
The new calculation library is now available.
  • Gauss-Lobatto integration
  • Gauss-Hermite integration
  • Nodes and Weights of Gauss-Lobatto
  • Nodes and Weights of Gauss-Hermite
  • Nodes and Weights of Gauss-Laguerre
  •  Frequently Asked Questions.
  • How to paste a table of calculation result into Excel.
  • How to paste a chart into Excel.
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