- #1
ShengyaoLiang
- 23
- 0
find:
a)
U [2 + 2/n , Pi - 1/n ]
n∈N.
"U" means union. "pi" means 3.1415926535...
b)
U [1 / (1+n) , 1/n ]
n∈N.
thank you so much
a)
U [2 + 2/n , Pi - 1/n ]
n∈N.
"U" means union. "pi" means 3.1415926535...
b)
U [1 / (1+n) , 1/n ]
n∈N.
thank you so much
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