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
20*lg0.8
1890.0675/1882.477684356444115
3543722.2321^0.5
3240000+303722.232100000022911
1800^2
551.11^2
lg(1/3)-lg0.1
lg(1/6)-lg0.1
95-152/3
20lg0.8+20
1+2+4+8+16
100/(√((0.93^2)+1)×√((0.02×0.93)^2+1))
arctan(3*0.237)-90-arctan(6*0.237)-arctan(10*0.237)-arctan(4*0.237/25)
arctan3*0.237
10^(0.15313+lg0.166666666666666)
9.1878/60
0.22185*40
lg(1/6)-lg0.1
40+20lg(0.8)
20-20lg(0.8)
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