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¤£³sÄòªº±¡ªp¥i¥H¤ÀÃþ¬°¤TºØ¦¨¦]. (1) ¨ç¼ÆȵLªk©w¸q. (2) ¥ª·¥»P¥k·¥¤À§O¦s¦b¦ý¤£¬Ûµ¥; ´«¥y¸Ü»¡, ·¥È¤£¦s¦b. (3) ·¥È¦s¦b¦ý¤£µ¥©ó¨ç¼ÆÈ. ¨ä¤¤²Ä (2) ºØ±¡§Î¬OµLªk¸É±Ïªº. ¦ý¨ä¥L¨âºØ±¡§Î¬O¥i¥H¸É±Ïªº: ¥un«·s©w¸q¨ç¼ÆȬ°·¥È´N¥i¥H¤F.
f := sin(x)/x: plot(f, x=0.001..3); plot(f, x=-3..-0.001);Æ[¹î¨ä¹Ï§Î¨Ã²q´ú¨ä¸É±Ïªº¤èªk.
Created: Oct 23, 1996
Last Revised: Oct 23, 1996
© Copyright 1996, 1997 Wei-Chang Shann