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
[(4700+400+500-35×2)+15×12]×6+[(5000+500+100-35×2)+15×12×2]×6=
[(300-20×2)+(700-20×2)]×2+11.9×8=
(8000+6000+3700-1050×6-500×3-100-250)/200-1=
(4300-100)/100+1(5000-100)/100+1+(4700-100)/100+1+[(1050-50)/100+1]×6=
[(4300-250-400)/3+500-35+15×20]×2+3700-250-250+500-35+15×18=
5750+3250+8000+5000+6000+3700+250+200-35×2+15×20×2=
8000-35×2
4300+4700+5000+6000+3700-350-250-35×12=
[(250-20×2)+(700-20×2)]×2+11.9×8=
(4700-750×2+6000-750×2+3700-750×2+8000+5000-1050×4)/200-1=
[(750-50)/100+1]×6+[(1050-50)/100+1]×4
(8844,4855)-(4858,1235)
[(8000-1000)/3×2+500]×4+(5000-400)/3×2+500=
4300+4700+8000+5000+6000+3700-500+1000-35×2+15×20×2=
4300-250-400+1000-35+4700+8000+5000-500×3+500×4-35×4=
[(250-20)×2+(500-20×2)]×2+11.9×10
(4300+4700+8000+5000-500×3-400-250-1050×8)/200-1
[(1050-50)/100+1]×8=
[(8000-1000)/3×2+500]×2+[(4700-100)/3×2+500]×2=
[(4300-250-400)/3+450-35+15×20+(5000-400)/3+500-35+15×20]×2
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