Mathematics
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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
2*0.75+3*0.5+5*0.25+8*0.1
0.04*10 + 0.16*8 + 0.16*20+ 0.64*3
0.25*10 + 0.25*8 + 0.25*20 + 0.25*3
(10+8+20+3) / 4
tan4π/3
tan6π/5
cos60+asin0.5=
114514×1919810
3 6 0 ÷ 1 2 0 ; 5 5 8 × 5
√111111110 888888889
2^11-1
2^13-1
2×(2013-201.2÷0.1)+[-(-8-0.5)÷1.7-(-3)]
2×100000+4×50000+8×25000+16×12500+32×6250+64×3125
(√5-2)^2
1.553lg(35/90)/0.18
1.553/0.18*lg(2/9)
lg(2/9)
21+43
(2689-2069)/2689
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