Mathematics
语言:
中文
Language:English
==equ==
Unary equation
Multivariate equation
==cal==
Solution inequality
Mathematical calculation
Fractional calculation
Mathematical statistics
Resolving prime factor
Fraction and Decimal Interactions
Lenders ToolBox
==LiAl==
Determinant
Matrix multiplication
Inverse matrix
==der==
Derivative function
==img==
Function image
==que==
Q&A
current location:Mathematical operation > History of Mathematical Computation
[1.88-3.2*(1/24-1/95)]*cos(13)
(2*cos(arctan(tan(13)*cos(arctan(tan(20)/cos(13)))))/(cos(arctan(tan(20)/cos(13)))*sin(arctan(tan(20)/cos(13)))))^0.5
(2*cos(arctan(tan(13)*cos(arctan(tan(20)/cos(13)))))/(cos(arctan(tan(20)/cos(13)))*sin(arctan(tan(20)/cos(13)))))^0.5
arctan(tan(13)*cos(arctan(tan(20)/cos(13))))
arctan(tan(13)*(arctan(tan(20)/cos(13))))
arctan(tan(20)/cos(13))
sin30
arctan(tan(13)*cos(arctan(tan(20)/cos(13))))
87654345678987654567456433456445323456987999999999999999999999999999999999938762567386254*9876543345675672627726523762516362353463254673276423845
87654345678987654567456433456445323456987999999999999999999999999999999999938762567386254*9876543345675672627726523762516362353463254673276423845
876545678876543456754*2876356781938
114514*114514
arctan(tan(20)/cos(13))
9+9*9-9/9
exp(-1.25×2.84)
1.0696^5
5.8879^(-11)
5.8879^-11
1.1749^11
(11243/1909.5)^-11
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