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Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
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*2*arctan1-arctan(0.2*3.717641)-arctan(0.0625*3.717641) .
Question type: Mathematical calculation
Solution:
-1*2*arctan1-arctan(0.2*3.717641)-arctan(0.0625*3.717641)
=-1*2*arctan1-arctan0.743528-arctan(0.0625*3.717641)
=-1*2*arctan1-arctan0.743528-arctan0.232353
=-1*2*0.785398-arctan0.743528-arctan0.232353
=-1*2*0.785398-0.639346-arctan0.232353
=-1*2*0.785398-0.639346-0.228302
=-2*0.785398-0.639346-0.228302
=(-1.570796)-0.639346-0.228302
=-2.210142-0.228302
=-2.438444
Answer:-1*2*arctan1-arctan(0.2*3.717641)-arctan(0.0625*3.717641)=-2.438444
Note: Radian