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標題: [Maths]parametric equation [打印本頁]

作者: conqueror    時間: 2006-9-26 01:56 PM     標題: [Maths]parametric equation

Why the parametric equations y=t+1 and x=t is equavalent to y=x+1????????????

[ 本帖最後由 鍾倩怡 於 2006-11-10 11:08 PM 編輯 ]
作者: 二五仔    時間: 2006-9-26 06:55 PM

=.="
if t=2.........t=x..........x also=2
so y=t+1 is eruavalent to y=x+1




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