Mathematics
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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
90-arctan(3.41/2)-arctan(3.41/5)-arctan(3.41/10)+arctan(3.41)+arctan(2.93*3.41)-arctan(34.1*3.41)
0.086*34.1
10/3.41/0.086
-10lg(1-0.35)=
-10lg(1-0.37)
ln1.2×2×e
ln1.2
1.2e-0.21
㏒(3,27)
e0.6
arcsin(√3/2)
0.6*3.14/3.2
0.4*3.14*1.5/3200000
2*6.64*10^(-2)/(0.332)
2*6.64*10^(-27)*3.2*10^6/(0.332*3.2*10^(-19))
9÷4-1÷36
(2÷3+2)×(2÷3+2)-(-1÷6-3)×(-1÷6+3)
√12000/100
√2*2000*3000/100
15000*15000+15000*15000+3800*3800
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