AngouriMath
IsAZeroOnlyRoundingMade(AngouriMath.Entity,AngouriMath.Entity)
Method (no overloads)
Summary
Whether value , the exact number node evaluates
to, is a zero that rounding alone made:node is a product, a quotient
or a power of numbers none of which is zero, or a sum of numbers of one sign, and is
not zero itself.
to, is a zero that rounding alone made:
or a power of numbers none of which is zero, or a sum of numbers of one sign, and is
not zero itself.
Remarks
Evaluation rounds a value within DowncastingTolerance of an
integer onto it, ten to the minus fifty at the default hundred digits, which is what
makes the residual of a cancellation the zero it is. A product cancels nothing, and was
rounded the same way:1/pi^136 , about 2.4e-68 , evaluated to 0 , and
that zero, being an exact number, was taken as its value. The common denominator
raises constants to such powers, andSimplify returned 0 for
x^n ((1 - d^2)/x - x)^3 (1 + x^2 - d x)/(x - d)/pi^2 . A sum whose terms have
one sign cancels nothing either; any other sum's zero may be a cancellation's, and is
taken as it was.
https://github.com/asc-community/AngouriMath/issues/1769
integer onto it, ten to the minus fifty at the default hundred digits, which is what
makes the residual of a cancellation the zero it is. A product cancels nothing, and was
rounded the same way:
that zero, being an exact number, was taken as its value. The common denominator
raises constants to such powers, and
one sign cancels nothing either; any other sum's zero may be a cancellation's, and is
taken as it was.
https://github.com/asc-community/AngouriMath/issues/1769
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