Database.HaskRel.Relational.Unicode

Relational algebra operators

(⋈)

(⋉)

(⋊)

(◅)

(▻)

(×)

(∣)

(∪)

(∩)

(∖)

π

(⊂)

(⊆)

(⊃)

(⊇)

Relational assignment operators

(≔)

Supplementary relational operators

Not part of relational theory

(⊠)

Set theoretic operators

(#)

(∈)

(∉)

(∋)

(∌)

(∅)