“closed(under an operation)”的概念、定义、翻译、参考文献-科学参考

单词	closed(under an operation)
释义	closed(under an operation) Mathematics See operation.
随便看	scalenohedron scaler scales scale-up scaling scaling analysis scaling function scaling law scaling tube scallop scan scandent Scandinavian ice sheet Scandinavian Journal of Statistics scandium Scanian War (1676–78) scan-line Scanlon, Thomas (1940– ) scanned image scanner scanning scanning Auger microprobe scanning electron microscope scanning image absorption spectrometer for atmospheric cartography scanning laser

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