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
20lg85
330.018-71.4085*e^(0.247/-0.739893)
26.86095/((e^(0.247/-0.739893)-e^(0.79817/-0.739893))
C(8,2)A(6,3)
sin30+cos30
ln10000
ln(36)
lg10+lne=
(114514+114514)*(1*14+5-1+4)+(114514+(11451*4+(114*5*1*4+(1*(1+4)*5*1*4))))
(1/3)/2-(1/3)
(1/3)/20-(1/3)
20-(1/3)
20-1/3
396+918 918-398
2*8
5^(1/4)*sin((1/4)(arctan(-4/3)+3.1415926535*1/2)
5^(1/4)*sin((1/4)(arctan(-4/3)+3.1415926535*3/2))
5^(1/4)*sin((1/4)(arctan(-4/3)+3.1415926535*2/2))
5^(1/4)*cos((1/4)(arctan(-4/3)+3.1415926535*2/2))
5^(1/4)*sin((1/4)(arctan(-4/3)+3.1415926535*1/2))
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