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
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==LiAl==
Determinant
Matrix multiplication
Inverse matrix
==der==
Derivative function
==img==
Function image
==que==
Q&A
current location:Mathematical operation > History of Mathematical Computation
25400/(13.69+254)
25400/(19.94+254)
600/x-20-600/x=1.5
600/x+1.5=600/x-20
818861.93/10944668477.76
818,861.93/10,944,668,477.76
(0.5222 *Z^-1+0.7737*Z^-2-0.8414*Z^-3)(Z+0.2*Z^-1)
54.785=1.65026+17.05872a-1.45701a^2
181.665/1101
1.5^3-1.5-1
1^3-1-1
X*68.57%=200
q(1-q^20)=30-30q
48.5×595.6+2.14×10^6=541.77y
(600-x)/[23283.1×0.995+60545.7+(600-x)+(48.5x+2.14×10^6)/541.77]=0.00005
96/12
1+1+1+1+1+1+1+1+1
(40+2x)(3020-20x)
(40+2x)(3020-20x)
(4—2x)(30—2x)=600
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