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
28000×5 + 4848.9×6 + 30440×2 + 1268×5 +140.85×6 + 4362.75×0.64 + 5×1000 =
4362.75 ×300 =
(4+1.1+11+10+1.8+10+2.2+1.8+1.5+10+3.7+22+2.2+65+15+7.5+36+7.5+15+22)× 17.5 =
1*5
1÷0.2.7
e
2÷(1/40+1/60)
0.677×(20.70×400^4)/(100×9350×8333330)
(0.50×10^6)/166667
0.1×28.21×〖0.4〗^2+0.177×1.61×〖0.4〗^2
0.1×28.21×〖4.0〗^2+0.177×1.61×〖4.0〗^2
(0.497×10^6)/166667
0.1×28.21×〖0.400〗^2+0.177×1.61×〖0.4〗^2
2.006-1.269
(1454.0×10^3)/(0.991×31730.1×215)+(0.930×55.14×10^6)/(1.15×7934076.85×(1-(0.8×1454)/272744.39)×215)
√((25.4)^2+(35.4)^2 )
√((-31.0)^2+(-45.6)^2 )
0.964×0.965
1-0.35×√(1454.0/466470.05)+0.35×√(1454.0/466470.05)×(35.4/(-45.6))
1-0.35×√(1454.0/466470.05)+0.35×√(1454.0/466470.05)×(25.4/(-31.0))
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