Mathematics
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==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
711减575
711减去115
-5.4365598×10^(-11)×295^4+1.9227014×10^(-7)×295^3-1.1415× 10^(-4)×295^2+1.0267×295
3.12×9.978×10^4
568➗27
6762➗13
0.285E^(1.5)+0.005E^(2.5)
0.285E^(1.5)+0.005E^2.5
sin11.5
sin7
sin5.5
sin(5.5)
3.14×(80÷2÷100)²×15
12000*100+12000/56569*40+56569/2*3%*100
1/8×299×21^2+1000×21/4+1000×20/21×0.53
√(2*8000*30/3%*100)
√(2*12000*40/3%*100)
1×19.1×21340×49.72×(1140-49.72/2)+300×27947×(1140-6)
(300×95509-300×27947)/(1×19.1×21340)
75×π×8^2+16×π×16^2
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