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
(4.47*sqrt(4.47^2+4)*sqrt(4.47^2+100))/200
90-arctan(4.1/2)-arctan(0.41)
2arctan(0.0001/0.29/2)=
2arctan(0.0001/0.58)=
2arctan(0.0001/2/0.29)=
3.54*3.54/2.92
3.54*3.54/4.29
cos 106.8
(7/2)^2-4*(-141)
95*6.891386+607.190704
1000/1.057^9
1000/1.113^9
((1-1/(1+0.057)^9)/0.057)
((1-1/(1+0.113)^9)/0.113)
0.098*1000*(((1-1/(1+0.113)^9)/0.113)+1000/(1+0.113)^9)
0.098*1000*(((1-(1/(1+0.113))^9)/0.113)+1000/(1+0.113)^9)
98*(((1-1/(1+0.113)^9)/0.113)+1000/(1+0.113)^9)
0.098*1000*(((1-1/(1+0.113)^9)/0.113)+1000/(1+0.113)^9
9.8%*1000*[[(1-1/(1+0.113)^9 ]/0.113]+1000/1.113^9
0.785*1.42^3.5+0.174*1.42^3
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