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
arctan(300/w)-arctan(40/w)=-9.847
arctan(300÷x)-arctan(40÷x)=-9.874
374/216
216/374
1.8+0.4x=x
1.8+0.6x=x
1.5+0.6x=x
1.5+1.5x=x
1.7+0.6x=x
x/0.2=36
(sqrt6)/3
2/(sqrt6)
X^2-6X+1=0
1.4^2×200
0.4^2×200
arccos(0.939565/2)
arccos0.939565
2+4
x^4+1=0
(x+1)(x+2)(x+3)(x+4)=120
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