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"a" determines the curve position along the y-axis and
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cherry6(½ð±Ò+3,VIP+0):tks a lot! 9-24 08:11
cherry6(½ð±Ò+3,VIP+0):tks a lot! 9-24 08:11
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also the orientation of curve opening (upward (a>0) or downward (a<0)) "b" determines the distance between the y axis and the half of the curve (which goes to infinite) |
5Â¥2009-09-24 07:41:11
2Â¥2009-09-23 22:57:24
3Â¥2009-09-24 00:16:48
4Â¥2009-09-24 01:44:22













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