①变量s的初值为0,变量t的初值为1,变量i的初值为1
②若变量i的值大于10,则转到步骤⑤
③t←t*i,s←s+1/t
④i的值增加1,转到步骤2
⑤输出s的值
⑥结束
下列数学表达式中,其计算结果与上述算法执行后变量s的值相等的是( )
A.1+2+3+……+10 |
B.1×2×3×……×10 |
C.1+1/2!+1/3!+……+1/10!(阶乘运算5!=5×4×3×2×1) |
D.1+1/2+1/3+……+1/10 |
同类型试题
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2