AngouriMath
ReachesAPositiveDiscriminant(AngouriMath.Entity,AngouriMath.Entity)
Method (no overloads)
Summary
Whether 4 a c - b^2 can be positive past the arms before it: not with no
constant term and a realb , where it is -b^2 . 1/(u (a + b u)) ,
which every1/(x (a + b x^n)) comes to, carried an arctangent on
-a^2 > 0 . Real as written only: symbols and real numbers by arithmetic and
whole powers. Under `sqrt(-(a + b x)^2)` the coefficient is `sqrt(-b^2) a/b`, and the
discriminant is `a^2`.
constant term and a real
which every
whole powers. Under `sqrt(-(a + b x)^2)` the coefficient is `sqrt(-b^2) a/b`, and the
discriminant is `a^2`.
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