nerdamer.div(dividend: ExpressionInput, divisor: ExpressionInput): Vector
Returns the quotient and remainder of polynomial division.
remarksThis is the parser-facing compatibility behavior historically exposed as
`div(a,b)`
.
It delegates to the existing polynomial division implementation. If either input is not
polynomial-like, the legacy fallback is preserved as
`[0, dividend]`
. Once both inputs
are polynomial, failures from the division engine are allowed to propagate.
