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
10^4124
380/(1+9%)*(1+6.9%)
380/1+9%*(1+6.9)
45+65
10×20/3-20/3×20/3-50/7
((10.5%-4%)×0.0295-(11%-4%)×0.5×0.0295)/((10.5%-4%)×0.0295+(11%-4%)×0.1717556*0.1717556-(10.5%+11%-2×4%)×0.5×0.0295)
((10.5%-4%)-(11%-4%)×0.5)/((10.5%-4%)+(11%-4%)-(10.5%+11%-2×4%)×0.5)
[(10.5%-4%)×0.0295-(11%-4%)×0.5×0.0295]/[(10.5%-4%)×0.0295+(11%-4%)×0.0289-(10.5%+11%-2×4%)×0.5×0.0295]
[(0.5%-0.1%)×0.000625-(0.8%-0.1%)×0.5×0.000625]/[(0.5%-0.1%)×0.000625+(0.8%-0.1%)×0.0004-(0.5%+0.8%-2×0.1%)×0.5×0.000625]
(0.15-0.05)×0.0064+(0.1-0.05)×0.01-(0.15+0.1-2×0.05)×0.5×0.1×0.08
=(0.15-0.05)×0.64+(0.1-0.05)×0.01-(0.15+0.1-2×0.05)×0.5×0.1×0.08
300+300/(1+5%)+300/(1+5%)100+5
-⅓ x
3-5/3
tan(arccos0.65)
tan(arccos0.6)
arccos√3/3
㏑(0.5×√2)
㏑0.5×√2
㏑0.5
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