Metamath Proof Explorer
Table of Contents - 8.1.4. Sections, inverses, isomorphisms
- csect
- cinv
- ciso
- df-sect
- df-inv
- df-iso
- sectffval
- sectfval
- sectss
- issect
- issect2
- sectcan
- sectco
- isofval
- invffval
- invfval
- isinv
- invss
- invsym
- invsym2
- invfun
- isoval
- inviso1
- inviso2
- invf
- invf1o
- invinv
- invco
- dfiso2
- dfiso3
- inveq
- isofn
- isohom
- isoco
- oppcsect
- oppcsect2
- oppcinv
- oppciso
- sectmon
- monsect
- sectepi
- episect
- sectid
- invid
- idiso
- idinv
- invisoinvl
- invisoinvr
- invcoisoid
- isocoinvid
- rcaninv