How do I write an adverb that returns an explicit conjunction which
depends on m? The conjunction to return---look for "adverb's m"---is
2 :0
NB. m are the known field values
NB. u is the interpolant, be it i122 i123 i124 or other
NB. y is the goal.
NB. return the local coordinate for which m&u yields y.
f=. y - m&v
jacobian=. f D.1
(- %.@:jacobian mp f)^:_ ,: adverb's m # 0
)
Thanks!
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