順序同型 と整列順序
Order isomorphisms and well-orders 整列順序 せいれつじゅんじょ
The purpose of studying
For an
1順序 じゅんじょ を保 たも つ写像 しゃぞう
が
これは「
1Order-preserving maps
Order note: the formal lectures on
For
This means that the map does not destroy comparable relationships. It does not have to preserve the names of elements or numerical distances. What it preserves is the
2順序同型 じゅんじょどうけい
を
2Order isomorphism
A
When an
3鎖 くさり と反鎖 はんくさり
は
は
3Chains and antichains
A
If the
is a
is an
In a
4整列順序 せいれつじゅんじょ
4Well-orders
A
The
A
5何 なに を変 か えずに見 み ているか
ここで
とくに が
5What we are viewing without changing
An
The
Conversely, element names, concrete representations, and numerical distances are not what is being preserved.
In particular, if is an
What an
6演習 えんしゅう リンク
data/exercise/math/discrete-math/順序同型とブール代数-基本演習.n.md
6Exercise links
data/exercise/math/discrete-math/順序同型とブール代数-基本演習.n.md7まとめ
8関連 かんれん リンク
data/lecture/math/discrete-math/半順序関係と全順序関係-講義.n.md
data/lecture/math/discrete-math/単射・全射・全単射-講義.n.md
data/exercise/math/discrete-math/順序同型とブール代数-基本演習.n.md
7Summary
An