-This is a software to calculate factors(or coefficients) of 
 a curve with giving some points,and then show the curve function 
 with format "Y=ax^9+bx^8+cx^7+...+ix+j", and draw the curve.
 When we derived the function,we can also input a X-axis value to 
 calculate the corresponding Y-axis value.

 For example,we can input coordinate of the points,like
 {(0,10),(1,7),(3,-11),(4,-14)},then the software can 
 calculate the curve function y=1x^3-6x^2+2x+10,and can draw the curve let us watching.
 And then we can input a X value like 2,that will calculate Y value of -2.

-about 
 1.'X' and 'Y' fields,we can input some points value(2~10 points) from top to down.
 2.click 'Calculate factors' icon,can draw the curve in right graph area and derive the function.
 3.In graph area,We can click down left button and drag mouse to zoom in and zoom out.
   Click down right button and drag mouse to move coordinate. 
 4.input X-axis value in 'X value' field and click 'calculate Y value' icon, can get Y-axis value.

-system requirement:
 windows 95/98/Me

-Install procedure : 
 1.extract this software
 2.execute setup.exe 

-feed back : 
 e-mail to u8861062@student.nknu.edu.tw

