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discriminant of a quadratic form
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数学词汇手册
discriminant of a quadratic form
二次型[形式]判别式
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auric
auricle
auricle
auricle
auricle
auricle
auricle
auricula
auricula
auriculaeflora
auricular erosion
auricularia
Auricularia auricula
auricularia larva
auricularia larva
auricular lobule
auricular moxibustion
auricular style
auriculate-clasping
Auri(ga)
Aurignacian Culture
Aurignacian culture
Aurignacian man
auripuncture
auris
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