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Your search for What are examples of duality returned the following results:

existence and nonexistence

whether existence and nonexistence are examples of such a duality, etc.

Selfishness and selflessness, outflow of energy and inflow of energy, noise and quiet, being in a group or living in solitude, contentment and need

Selfishness and selflessness, outflow of energy and inflow of energy, noise and quiet, being in a group or living in solitude, contentment and need are all examples of duality.

the fact that a particle of light, a photon, can be described both as a particle and a wave

The most common example of duality is the fact that a particle of light, a photon, can be described both as a particle and a wave.

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the role of electricity and magnetism in the equations discovered by James Clerk Maxwell of Cambridge University 130 years ago

The simplest example of duality is reversing the role of electricity and magnetism in the equations discovered by James Clerk Maxwell of Cambridge University 130 years ago.

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the case: consider a sublevel set for the norm, and Minkowski-sum with a smooth and suitably symmetric convex region

Also a good example for uses of duality is the case: consider a sublevel set for the norm, and Minkowski-sum with a smooth and suitably symmetric convex region; a smooth and suitably symmetric convex region's size doesn't matter!

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food, pharmaceuticals, and education -

Other examples of such duality include food, pharmaceuticals, and education - all having simultaneously a commercial and an existential value.

the wave-particle duality of light appearing in the quantum realm

The best-known example of duality is the wave-particle duality of light appearing in the quantum realm.

Selfishness and selflessnessbeing in a group or living in solitudecontentment and need , outflow of energy and inflow of energy, noise and quiet, ,

Selfishness and selflessness, outflow of energy and inflow of energy, noise and quiet, being in a group or living in solitude, contentment and need are all examples of duality.

heaven and hell, fire and water, life and death, good and evil, or night and day

Examples of duality are heaven and hell, fire and water, life and death, good and evil, or night and day.

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like English vs. Math for instance

This duality gives rise to several others, like English vs. Math for instance.

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