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Text File  |  1995-01-06  |  125 b   |  3 lines
  1.   expandal() expand all numerators and denominators
  2.   e.g. expandal((a+b)^2/(c+d)^2) gives (a^2+2*a*b+c^2)/(c^2+2*c*d+d^2)
  3.