Slide 30
Slide 30 text
SpaceΛ༻͍ͨ”ཏ”ͷఆࣜԽ
ఆٛ (Space)
▸ ܕύλʔϯ͕औΓ͏Δͷू߹ΛSpaceͱ͍͏
▸ Space࠶ؼతʹҎԼͷΑ͏ʹఆٛ͞ΕΔ
1. ΛۭSpace (empty space)
2. ΛܕTͷSpace (type space)
3. ͕Spaceͷͱ͖ɺ Λ union space
4. ͕SpaceͰɺK͕Constructor Typeͷͱ͖
(T)
s1
, s2
, . . . s1
|s2
| . . .
s1
, s2
, . . . , sn
(K, s1
, s2
, . . . , sn
) Λconstructor space