The Stacks project

Lemma 76.14.4. A composition of formally unramified morphisms is formally unramified.

Proof. This is formal. $\square$

Comments (2)

Comment #2162 by Daniel Smolkin on

Suggested slogan: A composition of formally unramified morphisms is formally unramified.

Comment #2192 by on

Slogans are only helpful if they use different words or terminology (to help google) or give a colorful way of saying or thinking about what is going on (to help form intuition). So this is an example of what not to do.

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View Lemma 76.14.4 as pdf