AngouriMath

Navigation

← Back to list of members

HoldsAtSampledPoints​(AngouriMath.​Entity,​AngouriMath.​Entity,​AngouriMath.​Entity.​Variable,​System.​String[])

 Method (no overloads)

Summary

Whether left and right agree, numerically, at a
few points in x with every other symbol pinned to a fixed value.
A point where either has no value -- a pole, a cut, a condition that fails, a derivative
left unevaluated -- or where the evaluation cannot tell is skipped, and at least two must
compare. The points may
be the caller's, for an identity that holds on a real domain only --
sqrt(1 - L^2) = sech(artanh(L)) inside (-1, 1) and off by a sign outside
it -- where the default set would compare where it does not hold.

Remarks

In intervals, which read no setting (https://github.com/asc-community/AngouriMath/issues/1019,
item 10): doubles first, then forty and eighty digits where cancellation leaves the
doubles too wide to tell.

























Angouri © 2019-2023 · Project's repo · Site's repo · Octicons · Transparency · 4378 pages online