Additionally, octonions have applications in fields such as string theory, special relativity, and quantum logic.

One such formalism is provided by quantum logic.

I'm no good at quantum logic and math so I correct me if I'm wrong please.

The derivation of RQM parallels, to a large extent, quantum logic.

See quantum logic for more details.

That logic came to be known as quantum logic.

Gleason's theorem, named after Andrew Gleason, is a mathematical result of particular importance for quantum logic.

Demand and supply are therefore identical by quantum logic.

A physical proposition about the system at a fixed time can be represented by a projection operator on (See quantum logic).

The more common view regarding quantum logic, however, is that it provides a formalism for relating observables, system preparation filters and states.