Science and mathematicsEdit
Semiconductor luminescence equations, a set of equations in theoretical physics to describe photoluminescence of semiconductors
Sea level equation, the equation that governs the sea level variations in response to the melting of continental ice sheets
Sea level equivalent
Solid-liquid equilibrium, a phase equilibrium
System of linear equations, a collection of linear equations involving the same set of variables.
Schramm–Loewner evolution, or stochastic Loewner evolution, a conformally invariant stochastic process