front page
Algebra
image
matrix
number
Plane geometry
Solid Geometry
Trigonometric functions
Analytic Geometry
Date and Time
color
Base
physics
electronic circuit
Html Tools
healthy
两直线的交点计算器
X +
Y =
X +
Y =
X =
Y =
直线1：A
x+B
1
y+C
1
=0，直线2：A
2
x+B
2
y+C
2
=0，则两直线交点求法为：
x=(B
1
C
2
-B
2
C
1
)/(B
2
A
-B
1
A
2
) y=(A
C
2
-C
1
A
2
)/(B
1
A
2
-A
B
2
)
Popular Tools
front page
Algebraic calculations
Image Computing
Matrix calculations
Digital computing
Plane geometry
Solid Geometry
Trigonometric functions
Analytic Geometry
Date and Time
Color calculation
Base calculation
Physical Computing
electronic circuit
Html Tools
Healthy computing
