Metamath Proof Explorer
Table of Contents - 21.18.3. Transitive closure of a class
- tr0elw
- tr0el
- cttc
- df-ttc
- ttceq
- ttceqi
- ttceqd
- nfttc
- ttcid
- ttctr
- ttctr2
- ttctr3
- ttcmin
- ttcexrg
- ttcss
- ttcss2
- ttcel
- ttcel2
- ttctrid
- ttcidm
- ssttctr
- elttctr
- dfttc2g
- ttc0
- ttc00
- csbttc
- ttcuniun
- ttciunun
- ttcun
- ttcuni
- ttciun
- ttcpwss
- ttcsnssg
- ttcsnidg
- ttcsnmin
- ttcsng
- ttcsnexg
- ttcsnexbig
- ttcsntrsucg
- dfttc3gw
- ttcwf
- ttcwf2
- ttcwf3
- ttc0elw
- dfttc4lem1
- dfttc4lem2
- dfttc4
- elttcirr
- ttcexg
- ttcexbi
- dfttc3g
- ttc0el