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8 (x,y) = (-t,-sin(t)); 3.000000 <= t <= 3.500000 4>2ޙ3333333@bJ 1Courier New
`8 (x,y) = (t,sin(t+(pi/4))); -4.000000 <= t <= 10.000000 4>2ޙ @fffffffcm#? 1Courier New
8 (x,y) = (-t,sin(-t+(pi/4))); 4.000000 <= t <= 4.230000 4>2ޙ@fffffff uB? 1Courier New
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