Symbol in context

$\Delta E$

This entry links every published equation using this exact notation. Its meaning may change between equations.

Meanings in context

Article-grounded definition

the energy.

\Delta E

the energy.

\Delta E/c^2

This mathematical expression combines the displayed quantities; its precise role follows from the surrounding article text.

\Delta\phi_{\rm clock}=-\frac{\Delta E}{\hbar}\,\Delta\tau.

This equation states an equality: the expressions on both sides have the same value under the article’s assumptions.

\Delta E=h\Delta\nu\approx2.846\times10^{-19}\,\mathrm J

This equation states an equality: the expressions on both sides have the same value under the article’s assumptions.

\Delta E/c^2\approx3.167\times10^{-36}\,\mathrm{kg}

This mathematical expression combines the displayed quantities; its precise role follows from the surrounding article text.

\Delta E/c^2

This mathematical expression combines the displayed quantities; its precise role follows from the surrounding article text.

\Delta E/c^2

This mathematical expression combines the displayed quantities; its precise role follows from the surrounding article text.

\Delta E/c^2

This mathematical expression combines the displayed quantities; its precise role follows from the surrounding article text.

\Delta E[L]

This mathematical expression combines the displayed quantities; its precise role follows from the surrounding article text.

\Delta E[L] > C_S,

This equation states a bound: one expression must stay on the indicated side of the other under the article’s assumptions.