Englishfor English speakers
matroid
noun
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(combinatorics) A structure that captures the essence of a notion of "independence" that generalizes linear independence in vector spaces and acyclicality in graphs.
circuit
Noun
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A circuit is a loop that normally starts and finishes in the same place.
They ran a circuit around the park.
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A circuit is a closed route where electricity flows.
The electric circuit can hold 20 amperes.