讨论狄利克雷函数[tex=12.143x2.429]K09W1FKe9u+BkIFmXfB6WcySBs1kj9kBfKRiquhVTUjNH4OSxqOAMr6b6h/Uvd3K0vfZFfi83gHlzfnM0x10IfUMzSGJuuQuGbQerO0nQsI=[/tex]的有界性、单调性与周期性.
举一反三
- 10. 讨论狄利克雷函数[tex=11.5x2.429]FcZ0Pht07ymAU5qVVNz6jHy6+BM7sIgc8myngVuCWiLY6luNyOncEdrizAZEg0TImpzkOidnCrJcbIxc/Wma6/N2R2jQqknyR7T330wYObc=[/tex]的有界性、单调性与周期性。
- >>>x= [10, 6, 0, 1, 7, 4, 3, 2, 8, 5, 9]>>>print(x.sort()) 语句运行结果正确的是( )。 A: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10] B: [10, 6, 0, 1, 7, 4, 3, 2, 8, 5, 9] C: [10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0] D: ['2', '4', '0', '6', '10', '7', '8', '3', '9', '1', '5']
- 设二维随机变量(X,Y)的联合分布列为 XY -1 0 1 -1 1 1/6 1/9 2/9 1/3 0 1/6则P{XY=1}为( ) A: 0 B: 1/6 C: 1/3 D: 2/3
- 下列程序段的运行结果是( )。Dim aa = Array(1, 3, 5, 7, 9, 11)For k = 0 To 2Print a(5 - k) - a(k);Next k A: 10 7 4 B: 10 6 2 C: 9 5 3 D: 10 6 3
- set1 = {x for x in range(10)} print(set1) 以上代码的运行结果为？ A: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9} B: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10} C: {1, 2, 3, 4, 5, 6, 7, 8, 9} D: {1, 2, 3, 4, 5, 6, 7, 8, 9,10}