superadditive
Such that the image of a sum is at least the sum of the images of the summandsSuch that the image of a sum is at least the sum of the images of the summands.
Meaning
1 senses(not comparable)Such that the image of a sum is at least the sum of the images of the summands.
Knot genus is superadditive under band sum because g(K#95;1#92;sharp#95;bK#95;2)#92;geg(K#95;1)#43;g(K#95;2).
Origin
From super- + additive.From super- + additive.
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Antonyms
1 antonymsWord family
1 related wordsRelatedsuperadditivity