bugatti79
- 786
- 4
Hi Folks,I have come across some text where f(x,y)=c_1+c_2x+c_3y+c_4xy is used to define the corner pointsf_1=f(0,0)=c_1
f_2=f(a,0)=c_1+c_2a
f_3=f(a,b)=c_1+c_2a+c_3b+c_4ab
f_4=f(0,b)=c_1+c_3bHow are these equations determined? F_1 to F_4 starts at bottom left hand corner and rotates counter clockwise.Thanks
Note: This was posted last week on MHB with no response.
The equation of a hyperbolic paraboloid to derive the corner points of rectangle
f_2=f(a,0)=c_1+c_2a
f_3=f(a,b)=c_1+c_2a+c_3b+c_4ab
f_4=f(0,b)=c_1+c_3bHow are these equations determined? F_1 to F_4 starts at bottom left hand corner and rotates counter clockwise.Thanks
Note: This was posted last week on MHB with no response.
The equation of a hyperbolic paraboloid to derive the corner points of rectangle