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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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sm32a.zip
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KEYWORD
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ZERO.KEY
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1993-11-07
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667b
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14 lines
* zero internal
zero is the positive-directed 0, as the built-in constant. f(x0+zero) is
the right-hand sided function value when x approaches to x0 from the
positive direction, i.e. x = x0+. f(x0-zero) is the left-sided function
value when x approaches to x0 from the negative direction, i.e. x = x0-.
e.g. f(1+zero) is the rigth-hand sided function value when x approaches
to 1 from the positive (+infinity) direction, f(1-zero) is the left-hand
sided function value when x approaches to 1 from the negative (-infinity)
direction.
See also: lim.
e.g.
IN: exp(1/(0+zero)), exp(1/(0-zero))
OUT: inf, 0