Structural equality between two DXN values, recursing into every collection/wrapper shape. Two NaN floats are equal (DXN treats NaN as one specific scalar value, not "incomparable" the way IEEE 754 === does).
NaN
===
Structural equality between two DXN values, recursing into every collection/wrapper shape. Two
NaNfloats are equal (DXN treatsNaNas one specific scalar value, not "incomparable" the way IEEE 754===does).