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
((2.09*2+2.1+1.4)*2+20.9*2+2.1+1.4)*8=
(2.5+5.2)*2+5.7*2*4=
(14.8+17.3+5.8+27.2+4+11.2+10.8)*8=
(2.4*5+21+10+4.4+10.1+7.7+6.3+11.2+5)*4=
(1.8-0.1)+(1.1-0.1)+(1.4-0.1)+(4.1-0.1)*2+(1.7-0.1)*2+(3.5-0.1)*2+(2.1-0.1)*2=
(3.4-0.1)+4.1*2+(216-0.1)*2+(4.2-0.1)*3+(4.2-1.8)+(3.5-0.1)+(3.5-0.9)+(4.2-0.1)*6
(2.5-0.1)*5+3*7+8.1+1.9+2.7+1.7+17+8.4+5+2.7+2.1*3+5.6*2+5*2*2*(3.4-0.1)=
(3.6-0.1)*(2.7-0.1)+2*(2.7-0(1)+(1.4-0.1)*(15.4-0.1)*2*4=
(1.7-0.1)*(2.7-0.1)+(2.8-0.1)*(5-0.1)+(3.5-0.1)*(5.6-0.1)*3*2=
2*3.14*0.32=
(2.19-0.1)*(2.2-0.1)*2*4=
(1.8-0.1)*(3.6-0.1)*2*6=
(1.35-0.1)*(0.3-0.1)*4=
(2.7-0.1)*(3.6-0.1)*2*2=
((2.5-0.1)*(1.7+2.7+1.8+3.5)*2+(1.7-0.1)*(3.4-0.1))*4=
2.1*0.2*2*5*2=
2.1*0.4*2*5*2=
3.5*0.2*2*5*2*2=
3.5*0.3*2*2*5*2*2=
75.9÷2*0.2*2*5=
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