11. [GAP]关于数的常用运算函数
Posted by haifeng on 2011-08-17 15:25:27 last update 2011-08-17 16:04:00 | Answers (0) | 收藏
本页约定
n 代表整数, $m_1,m_2,\ldots,m_k$ 代表 k 个整数.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
A- AbsInt(n)
- DivisorsInt(n)
- Factorial(n)
- FactorsInt(n)
- Gcd($m_1,\ldots,m_k$)
- Int(n)
- IsEvenInt(n)
- IsOddInt(n)
- IsPrime(n)
- IsPrimePowerInt(n)
- Lcm($m_1,\ldots,m_k$)
- NextPrimeInt(n)
- Phi(n)
- PrevPrimeInt(n)
- Primes[n]
- PrimeResidues(n)
- SignInt(n)
- Sigma(n)
- Sqrt(n)
- Tau(n)