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
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
12× 913.2 ×75% =
9588.6 - 8520.846 =
14 × 913.2 ×75% =
8949.36 - 8520.846 =
14 × 913.2 ×70%
12 × 913.2 ×70% =
12 × 913.2 ×70% =
(70+0)*(70+4)*(70+8)
(70+0)*(70+4)*(70+8)
(-1/30)/(2/3-1/10+1/6-2/5)
9*11/22*(-12)+35.5*4-5.5*4
2529.021/ 759.7215
1012.962 - 253.2405 =
1012.962 × 25% =
10958.4 - 8520.846 - 1424.592 =
10958.4 × 13%
15 × 913.2 ×80%
10227.84 - 8520.846 - 1329.6192 =
1329.6192 - 8520.846 - 1519.5648
10227.84 × 13%
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