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It supports mathematical functions (including trigonometric functions).
Current location：Mathematical operation > History of Mathematical Computation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 1/1+1/2+1/3+1/4+1/5+1/6+1/7+1/8+1/9+1/10+1/11 .
Question type: Mathematical calculation
Solution:
1/1+1/2+1/3+1/4+1/5+1/6+1/7+1/8+1/9+1/10+1/11
=1+1/2+1/3+1/4+1/5+1/6+1/7+1/8+1/9+1/10+1/11
=1+0.5+1/3+1/4+1/5+1/6+1/7+1/8+1/9+1/10+1/11
=1+0.5+0.333333+1/4+1/5+1/6+1/7+1/8+1/9+1/10+1/11
=1+0.5+0.333333+0.25+1/5+1/6+1/7+1/8+1/9+1/10+1/11
=1+0.5+0.333333+0.25+0.2+1/6+1/7+1/8+1/9+1/10+1/11
=1+0.5+0.333333+0.25+0.2+0.166667+1/7+1/8+1/9+1/10+1/11
=1+0.5+0.333333+0.25+0.2+0.166667+0.142857+1/8+1/9+1/10+1/11
=1+0.5+0.333333+0.25+0.2+0.166667+0.142857+0.125+1/9+1/10+1/11
=1+0.5+0.333333+0.25+0.2+0.166667+0.142857+0.125+0.111111+1/10+1/11
=1+0.5+0.333333+0.25+0.2+0.166667+0.142857+0.125+0.111111+0.1+1/11
=1+0.5+0.333333+0.25+0.2+0.166667+0.142857+0.125+0.111111+0.1+0.090909
=1.5+0.333333+0.25+0.2+0.166667+0.142857+0.125+0.111111+0.1+0.090909
=1.833333+0.25+0.2+0.166667+0.142857+0.125+0.111111+0.1+0.090909
=2.083333+0.2+0.166667+0.142857+0.125+0.111111+0.1+0.090909
=2.283333+0.166667+0.142857+0.125+0.111111+0.1+0.090909
=2.45+0.142857+0.125+0.111111+0.1+0.090909
=2.592857+0.125+0.111111+0.1+0.090909
=2.717857+0.111111+0.1+0.090909
=2.828968+0.1+0.090909
=2.928968+0.090909
=3.019877
Answer:1/1+1/2+1/3+1/4+1/5+1/6+1/7+1/8+1/9+1/10+1/11=3.019877