Function: math[isCont] - checks for continuity of a function
Calling Sequence:
isCont(fn, x=a);
Parameters:
fn - an expression in x
x - a name
a - a point (a numerical value)
Description:
This function determines whether a function fn in one real x is continuous at a point a.
As opposed to math/cont isCont only returns true or false; it does not return further information on the discontinuity.
This function is part of the math package, and so can be used only after performing the command with(math) or with(math, isCont).
Examples:
> with(math):
> isCont(ln(x), x=0);
> isCont(x, x=1);
See Also:
math/cont , iscont , discont .
Version History:
Version 1.0 as of December 30, 1997