rapidly decreasing C∞ function 急减C∞ 类函数
- difference distribution
- difference element
- difference equation
- difference family
- difference formula
- difference game
- difference group
- difference interval
- difference kernel
- difference matrix
- difference method
- size of a population
- size of a sample
- size of a test
- size of complexity of computation
- size of memory of an algorithm
- skein
- skein equivalence
- skein module
- skein polynomial
- skein quadruple
- skein relation
- skein set
- skein triple
- skeletal