surjection
英式发音 [sɜː'dʒekʃən] 美式发音 [sə'dʒekʃən]一般意思:
[数]满射
完整意思:
在数学中,指一种函数关系,其中每个值域元素都至少有一个定义域元素与之对应。
词性:
名词
造句:
1、In mathematics, asurjectionis a function that maps every element in the codomain to at least one element in the domain.
在数学中,满射是一种函数,它将值域中的每个元素映射到至少一个定义域中的元素。
2、Asurjectionis also known as an "onto" function, as it covers the entire range of the codomain.
满射也被称为"onto"函数,因为它覆盖了整个值域的范围。
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