I0

I0 (the letter "I" followed by the digit "0", zero) may refer to:

Axiom I0: There is a nontrivial elementary embedding of $L(V_{\lambda +1})$ into itself with critical point below λ. This is a strong large cardinal axiom of set theory of rank-into-rank type.

I-0 may refer to :

I-0 (video game), a piece of interactive fiction written by Adam Cadre

See also[edit]

IO (disambiguation) (the letter "I" followed by the letter "O")
10 (disambiguation) (the digit "1" followed by the digit "0")
1O (disambiguation) (the digit "1" followed by the letter "O")

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