Metamath Proof Explorer
Table of Contents - 15.6. Subsystems of surreals
- Ordinal numbers
- cons
- df-ons
- elons
- onssno
- onno
- 0ons
- 1ons
- elons2
- elons2d
- onleft
- ltonold
- ltonsex
- oncutleft
- oncutlt
- bday11on
- onnolt
- onlts
- onles
- onltsd
- onlesd
- oniso
- onswe
- onsse
- onsis
- ons2ind
- bdayons
- onaddscl
- onmulscl
- addonbday
- peano2ons
- onsbnd
- onsbnd2
- Surreal recursive sequences
- cseqs
- df-seqs
- seqsex
- seqseq123d
- nfseqs
- seqsval
- noseqex
- noseq0
- noseqp1
- noseqind
- noseqinds
- noseqssno
- noseqno
- om2noseq0
- om2noseqsuc
- om2noseqfo
- om2noseqlt
- om2noseqlt2
- om2noseqf1o
- om2noseqiso
- om2noseqoi
- om2noseqrdg
- noseqrdglem
- noseqrdgfn
- noseqrdg0
- noseqrdgsuc
- seqsfn
- seqs1
- seqsp1
- Natural numbers
- cn0s
- cnns
- df-n0s
- df-nns
- n0sexg
- n0sex
- nnsex
- peano5n0s
- n0ssno
- nnssn0s
- nnssno
- n0no
- nnno
- n0nod
- nnnod
- nnn0s
- nnn0sd
- 0n0s
- peano2n0s
- peano2n0sd
- dfn0s2
- n0sind
- n0cut
- n0cut2
- n0on
- nnne0s
- n0sge0
- nnsgt0
- elnns
- elnns2
- n0s0suc
- nnsge1
- n0addscl
- n0mulscl
- nnaddscl
- nnmulscl
- 1n0s
- 1nns
- peano2nns
- nnsrecgt0d
- n0bday
- n0ssoldg
- n0ssold
- n0fincut
- onsfi
- eln0s2
- onltn0s
- n0cutlt
- seqn0sfn
- eln0s
- n0s0m1
- n0subs
- n0subs2
- n0ltsp1le
- n0lesltp1
- n0lesm1lt
- n0lts1e0
- bdayn0p1
- bdayn0sf1o
- n0p1nns
- dfnns2
- nnsind
- nn1m1nns
- nnm1n0s
- eucliddivs
- oldfib
- Integers
- czs
- df-zs
- zsex
- zssno
- zno
- znod
- elzs
- nnzsubs
- nnzs
- nnzsd
- 0zs
- n0zs
- n0zsd
- 1zs
- znegscl
- znegscld
- zaddscl
- zaddscld
- zsubscld
- zmulscld
- elzn0s
- elzs2
- eln0zs
- elnnzs
- elznns
- zn0subs
- peano5uzs
- uzsind
- zsbday
- zcuts
- zcuts0
- zsoring
- Dyadic fractions
- c2s
- df-2s
- cexps
- df-exps
- cz12s
- df-z12s
- 1p1e2s
- no2times
- 2nns
- 2no
- 2ne0s
- n0seo
- zseo
- twocut
- nohalf
- expsval
- expnnsval
- exps0
- exps1
- expsp1
- expscllem
- expscl
- n0expscl
- nnexpscl
- zexpscl
- expadds
- expsne0
- expsgt0
- pw2recs
- pw2divscld
- pw2divmulsd
- pw2divscan3d
- pw2divscan2d
- pw2divsassd
- pw2divscan4d
- pw2gt0divsd
- pw2ge0divsd
- pw2divsrecd
- pw2divsdird
- pw2divsnegd
- pw2ltdivmulsd
- pw2ltmuldivs2d
- pw2ltsdiv1d
- avglts1d
- avglts2d
- pw2divs0d
- pw2divsidd
- pw2ltdivmuls2d
- halfcut
- addhalfcut
- pw2cut
- pw2cutp1
- pw2cut2
- bdaypw2n0bndlem
- bdaypw2n0bnd
- bdaypw2bnd
- bdayfinbndcbv
- bdayfinbndlem1
- bdayfinbndlem2
- bdayfinbnd
- z12bdaylem1
- z12bdaylem2
- elz12s
- elz12si
- z12sex
- zz12s
- z12no
- z12addscl
- z12negscl
- z12subscl
- z12shalf
- z12negsclb
- z12zsodd
- z12sge0
- z12bdaylem
- z12bday
- bdayfinlem
- bdayfin
- dfz12s2
- Real numbers
- creno
- df-reno
- elreno
- reno
- renod
- recut
- elreno2
- 0reno
- 1reno
- renegscl
- readdscl
- remulscllem1
- remulscllem2
- remulscl