Next: 3.2.14 Examples with Piecewise Monotonic
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Consider the exponential function ,
which is a monotonically increasing function.
An example evaluation follows:
with
Similar functions include
for all , for all ,
and for all , .
The floor function is both monotonically increasing and piecewise constant.
Consider the evaluation of ,
, as a piecewise constant function:
with
and as a monotonically increasing function:
with
The floor function should therefore
be handled as a monotonically increasing function,
for large arguments.
Consider the negation function ,
which is a monotonically decreasing function.
An example evaluation follows:
with
The function is similar, for , .
Next: 3.2.14 Examples with Piecewise Monotonic
Up: 3.2 Constant Interval Arithmetic
Previous: 3.2.12 Lower Bounds