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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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DISCONT.KEY
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1993-11-07
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372b
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13 lines
* discont internal
The discontinuity. If f(x0) gives discont, the function has a
discontinuity and only has the one-sided value at x=x0. You should
evaluate its left-sided or right-sided value by f(x0-zero) or
f(x0+zero).
See also: zero, inf.
e.g.
IN: f(x_) := 1/x+1
IN: f(0)
OUT: discont
IN: f(0+zero)
OUT: inf