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
(5268220-x)/x=1.66
lne^x^2
118.37+8.9
(2100*12*90%-70%*110X*6.31%)/(30%*110X+5%*110X)=3.8%
1600*150*(590.4-150/2)+1/2*(1600-200)*100*(590.4-150-100/3)+200*100*(590.4-180-100/2)
x/(4000+0.12x) = 2
(1141.26*1668*(1010.9-100)-113.78*1018*(1010.9-45))/(1141.26*1668-113.78*1018)
1600-589.1
1800-1223
1141.26*1668-113.78*1018
295.17+77.16+1128.27
(n(13-2n+15))/2
1.56+0.64
2.85+3.36
4000+6×1200
-39289.96-39289.96×1/(1+0.29)-39289.96×1/(1+0.29)^2+124933.32×1/(1+0.29)^4+95740.79×1/(1+0.29)^5+95175.02×1/(1+0.29)^6
-39289.96-39289.96×1/(1+0.28)-39289.96×1/(1+0.28)^2+124933.32×1/(1+0.28)^4+95740.79×1/(1+0.28)^5+95175.02×1/(1+0.28)^6
x*(0.2-0.03265x)=10
1285.17*1665
(x/2×2+3-9×1-4×9÷9+9-3+4)×2-(1×2×3+1)×20=
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