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
-0.2*0.56^2
(12000×380+300×200^3)/(380+200)^3 +3/(380+200) (1/(12000×380)+1/(300×200))^(-1)
(10000×80^3+10000×100^3)/(80+100)^3 +3/(80+100) (1/(10000×80)+1/(10000×100))^(-1)
(12000×50^3+12000×80^3)/(50+80)^3 +3/(50+80) (1/(12000×50)+1/(12000×800))^(-1)
1807-(2*1807-2200-1400)-1570
120×24+120÷24
15*1/6
ln1-ln2+ln3-ln4+ln5-ln6+ln7-ln8+ln9
lne+lge
1.9×0.73×283.91/200×10^3(1.9×26+0.08×20/0.01256)
675/20
1.3×1/8×16×6.303^2+1.5×1.0×1/8×7.5×6.303^2
1.3×1/8×16×6.301^2+1.5×1.0×1/8×7.5×6.301^2
1/1.1
1/1.08
80/1.08
100/1.08
-16-3*4*(1/3-1/2)/(-1 1/3)
-1/6+3/4-1/12
(((3/8)-(3/4))/(1/16))+(-0.6)*(10/3)
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