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
15×5
15%3
15*3
log(0.9)
ln(0.9)
ln(0.1)
1.5^2
E+e
121.5*8.02-120.7*8.02=
121.5*8.02-120.7*8=
121.54*8.02/120.7=
1*0.8929+1.1*0.7972+(1.1*1.05)/(12%-5%)*0.7972=
5/6*2/15+6/15-3/5
6.27*96+6.27*4
60*11-0.1*60*60
{1-[(0.7209+0.6047)-(0.7209*0.6047)]}/(1-0.6279)
{1-[(0.7209+0.7442)-(0.7209*0.7442)]}/(1-0.8953)
{1-[(0.7209+0.6395)-(0.7209*0.6395)]}/(1-0.7558)
{1-[(0.1526 +0.4412)-(0.1526 *0.4412)]}/(1-0.4676)
{1-[(0.1766 +0.4412)-(0.1766 *0.4412)]}/(1-0.5536)
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