superadditive
发音
US
释义与例句
adj.
-
1.
Such that the image of a sum is at least the sum of the images of the summands.
数学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).
词源
From super- + additive.
来源：wiktionary