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CD ROM Paradise Collection 4
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CD ROM Paradise Collection 4 1995 Nov.iso
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KEYWORD
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COEF.KEY
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1993-11-07
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457b
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15 lines
* coef internal + external
coef(y,form) gives the coefficient of form in the polynomial y.
It picks only terms that contain the particular form specified. x is
not considered part of x^6.
See also: coefall.
e.g.
IN: coef(2*x^6+x+4, x^6), coef(2*x^6+x+4, x)
OUT: 2, 1
coef(y, x, order) gives the coefficient of x with order in the polynomial
y. order < 5.
e.g.
IN: coef(x^2+x+6, x, 0)
OUT: 6