| ∐ | amalgamation | \amalg | ∧ | logical and | \wedge | ∧ | ||
| ∗ | asterix | \ast | ∨ | logical or | \vee | ∨ | ||
| • | bullet | \bullet | • | ¬ | logical not | \neg | ¬ | |
| ◦ | circle | \circ | − | minus | - | − | ||
| ○ | circle, big | \bigcirc | ∓ | minus plus | \mp | |||
| ⊘ | circled division slash | \oslash | ± | plus minus | \pm | ± | ||
| ⊙ | circled dot operator | \odot | ∖ | set minus | \setminus | |||
| ⊖ | circled minus | \ominus | ⊓ | square cap | \sqcap | |||
| ⊕ | circled plus | \oplus | ⊔ | square cup | \sqcup | |||
| ⊗ | circled times | \otimes | ⋆ | star operator | \star | |||
| † | dagger | \dagger | × | times | \times | × | ||
| ‡ | double dagger | \ddagger | ⊲ | normal subgroup of | \lhd | |||
| ⋄ | diamond operator | \diamond | ⊲ | normal subgroup of | \triangleleft | |||
| ÷ | divide | \div | ÷ | ⊳ | contains as normal subgroup | \rhd | ||
| ∙ | dot operator | \cdot | ⋅ | ⊳ | contains as normal subgroup | \triangleright | ||
| ∆ | increment, big | \bigtrangleup | ∪ | union | \cup | ∪ | ||
| ∩ | intersection | \cap | ∩ | ⊎ | multiset union | \uplus | ||
| ≀ | wreath product | \wr |
