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1 parent ab747db commit 2a07445Copy full SHA for 2a07445
TypeTheory/Csystems/lCsystems.v
@@ -580,9 +580,7 @@ Qed.
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Definition q_of_f_is_pullback_type {CC: lC0system}{X Y: CC}
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(gt0: ll X > 0)(f: Y --> ft X): UU :=
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- isPullback (C0eiso gt0 f · f) (pnX 1 X)
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- (pnX 1 (f_star gt0 f)) (q_of_f gt0 f)
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- (C0ax5c gt0 f).
+ isPullback (C0ax5c gt0 f).
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Lemma q_of_f_is_pullback {CC: lCsystem}{X Y: CC} (gt0: ll X > 0)(f: Y --> ft X):
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q_of_f_is_pullback_type gt0 f.
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