Equation

Greek letters and formulas

Equations on a blackboard

An equation was a mathematical relation between a number of variables, which could be represented by a combination of letters, numbers and/or symbols.

The astronomer Tycho Brahe from Earth lost his nose in a duel over a math equation. (ENT: "The Andorian Incident")

In 2367, Reginald Barclay and a hologram of Albert Einstein discussed a set of complex equations written on a blackboard. (TNG: "The Nth Degree")

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