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
(-x2/50) + 10x - 300 =0
(-2x)^4+(-2x^2)^2
a^2=2.6×(1-a)(4-a)
8x^2-26x+13=0
(1*120+0.8*50)/(0.9*120+0.6*50)
(1*70+0.8*60)/(0.9*70+0.6*60)
(1*70+0.8*60)/(0.9*7+0.6*60)
6368.5+6553.2+6833+7081.3+7117.6=
sin144
sin27
cos144
sin144
arccos0.15
arcsin0.15
arcsin0.8
sin0.8
(15+X)/(5+X)=2
130000(1+x)^20+130000(1+x)^19+130000(1+x)^18+130000(1+x)^17+130000(1+x)^16 = 1085376
s^3+s+1=0
-6-x+3x^2-0.5x^3
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