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
lg1 lg1/2 lg2 lg5 lg10 lg20
(lg0.125-lg125)/1000^(-1/3) log(2,0.5)+log(0.5,4)+log(sqrt2,2) 3log(7,2)-log(7,9)+2log(7,3sqrt2/4) (lg8+lg125-lg2-lg5)/(lg(sqrt10)*lg0.1) 3^(1+log(3,6))-2^(4+log(2,3))-lg(sqrt5)+sqrt((lg(sqrt2))^2-lg2+1) lg2*lg50+lg5*lg20-lg100*lg5*lg2
lg2+ln5 lgx+lnx=0 lgx+lnx<0
84+82+91+88
12+50
1111*1
8*45
27*2
122*122
122+121
1222.2+1111.2
11+12
1222222+2111111
1.666666666666666666667*3
327*44
12*12
10.39-0.39乘18
8.7乘10.1
8.7除10.1
3-2÷3-3/1
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