Last Updated：2025/12/30
Sentence
An
important
class
of
implicit
functions
comprises
those
defined
by
equations
of
the
form
x-f(y)=0.
Choosing
y
as
the
value
means
that
the
implicit
function
is
the
inverse
of
f.
This
type
of
implicit
function
is
of
particular
interest
when
that
inverse
is
not
expressible
as
a
closed-form
expression,
and
thus
is
difficult
to
study
directly.
Quizzes for review
An important class of implicit functions comprises those defined by equations of the form x-f(y)=0. Choosing y as the value means that the implicit function is the inverse of f. This type of implicit function is of particular interest when that inverse is not expressible as a closed-form expression, and thus is difficult to study directly.
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English - English
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