Examples of superset in the following topics:
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- In certain contexts such as higher education, scientific calculators have been superseded by graphing calculators , which offer a superset of scientific calculator functionality along with the ability to graph input data and write and store programs for the device.
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- Equivalently, we can say that $B$ is a superset of $A$, which means that $B$ includes $A$, or $B$ contains $A$.
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- Halogens are also part of a superset that includes many toxic and carcinogenic industrial chemicals -- PBDEs, PCBs, dioxins (PCDDs), and PFCs are all polyhalogenated compounds.
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- Nucleophilic substitution is a superset of reactions that involve an electron-rich nucleophile bonding to an electrophilic carbon atom and displacing a stable leaving group.