Examlex
The act of buying a product at a low price in one market and reselling the product at a higher price in another market is called arbitrage.
Horseshoe
In logic, often symbolizes the material implication operator, indicating that if the first statement is true, then the second statement must also be true.
Triple Bar
A symbol (≡) used in logic to denote that two statements are logically equivalent.
Tilde
a character (~) used in various contexts including mathematics to indicate similarity or approximation, and in computing to represent home directories or negation.
Dot
A small round mark or spot, often used in writing or printing to signify a full stop or a part of a lowercase letter.
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