boundary group (of chain complex) |
(鎖複体の)バウンダリ群(境界輪体群) |
B |
[独(de)] die Begrenzung |
|
cycle group (of chain complex) |
(鎖複体の)サイクル群(輪体群) |
Z |
[独(de)] der Zyklus |
|
F_σ set |
F_σ集合 |
F_σ |
[仏(fr)] fermé (adjectif, en: closed), [仏(fr)] somme (féminin, en: sum) |
|
G_δ set |
G_δ集合 |
G_δ |
[独(de)] das Gebiet (en: domain), [独(de)] der Durchschnitt (en: intersection) |
|
identity element |
単位元 |
e |
[独(de)] die Einheit (en: unit) |
|
identity matrix |
単位行列 |
E |
→identity element |
|
provability predicate |
証明可能性述語 |
Bew |
[独(de)] der Beweis (en: proof), [独(de)] beweisbar (en: provable) |
|
the field of rational numbers |
有理数体 |
Q |
[英(en)] quotient |
|
the halting problem |
停止問題 |
K |
Kleene |
|
the ring of (rational) integers |
(有理)整数環 |
Z |
[独(de)] die Zahl (pl. die Zahlen) |
|
the (skew-)field of quaternions |
四元数(斜)体 |
H |
Hamilton |
|