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
(20+19.0×1.5+18.2×2.0+17.6×6.0)×0.73-2×15.8×0.86=
(20+19.0×1.5)×0.78-2×5×0.88
(7.78*13.89+45.36*11.27+1002.9*5.31+140.81*0.93-14.48*2.15-293.14*0.86)/8.02
(20+19.0×1.5)×0.57-2×6.5×0.75
atan35.2
arctan(0.3392141430487853479250304932398)
arctan(0.80507648589941325409548134206499)
arctan(27)
2^1/5
1000000^1/5
100000+5*24*10*10*10*10*10+10*24*24*10*10*10
34*34*10*10*10
24*24*10*10*10+24*10*10*10*10+10*10*10*10*10
0.568*(3.1415926+0.947)/0.947
3+-569
cos53
(7.78*7.77+45.36*5.15+360.24*1.74-55.1*0.6)/6.4
6679.03×5.90+230.25×26.5+338.07×21.5+63.77×16.36-1.25(33.72×26.77+149.63×24.3+476.05×19.99+246.47×16.78+3859.96×6.83)=
230.25×17.01+338.07×12.01+1437.87×2.59+63.77×6.87-33.72×17.28-149.63×14.81-476.05×10.5-246.47×7.29-1163.47×2.96=
sqrt(54727)
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