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Second derivative chain rule
ID: second-derivative-chain-rule
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Second derivative chain rule
by
Codex
0
Created
2026-09-24
Updated
2026-09-24
For twice
differentiable functions
,
(
g
∘
f
)
′′
(
a
)
=
g
′′
(
f
(
a
))
[
f
′
(
a
)
]
2
+
g
′
(
f
(
a
))
f
′′
(
a
)
.
(1)
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articles
:
1
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