The previous document is now final. Wr [63/64] added from source.
Set "n order" get it all including the Quadrature result. That
solves the previous crashing and manual transit. Quadrature are
by far not obsolete, especially wrt to QA. No matter the true
or not so true in Engineering, considering that many functions
will not have an antiderivative. In such applications what matters
is the repeatability and tracability on some frozen basis.

Observe: Smath "polyroots" is only ~ 11½ decimals.

Jean

Maple Legendre coeffs.sm (57 KiB) downloaded 45 time(s).