AngouriMath
GetMinimumSubtree(AngouriMath.Entity,AngouriMath.Entity.Variable)
Method (no overloads)
Summary
Searches for a subtree containing `ent` and being minimal possible size.
For example, for expr = MathS.Sqr(x) + 2 * (MathS.Sqr(x) + 3) the result
will be MathS.Sqr(x) while for MathS.Sqr(x) + x the minimum subtree is x.
Further, it will be used for solving with variable replacing, for example,
there's no pattern for solving equation like sin(x)^2 + sin(x) + 1 = 0,
but we can first solve t^2 + t + 1 = 0, and then root = sin(x).
For example, for expr = MathS.Sqr(x) + 2 * (MathS.Sqr(x) + 3) the result
will be MathS.Sqr(x) while for MathS.Sqr(x) + x the minimum subtree is x.
Further, it will be used for solving with variable replacing, for example,
there's no pattern for solving equation like sin(x)^2 + sin(x) + 1 = 0,
but we can first solve t^2 + t + 1 = 0, and then root = sin(x).
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