Kiyoshi Ohgishi on Wed, 09 Sep 1998 15:33:34 +0900


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bug of ellj


I found that the function "ellj" doesn't work as I expected.

Example)

version 2.0.alpha,
? ellj(x)
%1 = x^-1 + 744 + 196884*x + 21493760*x^2 + 864299970*x^3 + 20245856256*x^4 + 333202640600*x^5 + 4252023300096*x^6 + 44656994071935*x^7 + 401490886656000*x^8 + 3176440229784420*x^9 + 22567393309593600*x^10 + 146211911499519294*x^11 + 874313719685775360*x^12 + 4872010111798142520*x^13 + O(x^14)

version 2.0.4.alpha,
? ellj(x)
  ***   incorrect type in trueeta.

Kiyoshi Ohgishi
Department of Electronics and Information Science,
Faculty of Engineering and Design,
Kyoto Institute of Technology