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
1+11=
20*17/(20*17+25.5*10+57.5)
20*17/(20*17+1/2*25.5*11+57.5)
20*28/(20*28+20+1/2*32*10+1/2*32)
√27
5^3000
400×sin5.73
1250/1.04^15+1250/1.04^14+1250/1.04^13+1250/1.04^12=
cos(48.005396)
cos(107.005396)
-2(2-10)2+20
sqrt(332)
2ln2
2ln2
e^π/2*cosπ/2
(10*28)/(20+11.2*10+40.8+10*28)
0.0135*0.0135*0.108
0.11-0.00175
0.017-2*0.00175
7^0.5
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