OEF Äæº¯Êý
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±¾Ä£¿éĿǰ°üº¬ 6 ¸ö¹ØÓÚË«Éäʵº¯ÊýµÄÄæº¯ÊýµÄÁ·Ï°:
¶¨ÒåÓò, ÇóÖµ, µ¼ÊýµÈ.
¶þ´Îº¯ÊýË«ÉäÐÔ
¿¼ÂÇ ¶¨ÒåΪ (x) = . µÄ ``º¯Êý'' : [,] -> [,]. ÎÊ µÄÐÔÖÊÈçºÎ?
·Öʽ
Éè : [,] -> [,] ÊÇÒ»¸öº¯Êý, ¶¨ÒåΪ (x) = . ÑéÖ¤ ÊÇË«ÉäµÄ, ²¢¼ÆËãÆäÄæº¯Êý -1: [,] -> [,].
Äã¿ÉÒÔÓà sqrt(2) ±íʾ 2 µÄƽ·½¸ù.
Äæº¯ÊýµÄÖµ
Éè : -> ÊÇÒ»¸öº¯Êý, ¶¨ÒåΪ (x) = . ÑéÖ¤ ÊÇË«ÉäµÄ, ËùÒÔÎÒÃÇÓÐÒ»¸öÄæº¯Êý -1: -> . ¼ÆË㺯ÊýÖµ -1().
ÄãµÄ»Ø´ð±ØÐ뾫ȷµ½ 4 λÓÐЧÊý×Ö.
²»¿ÉÎ¢Äæº¯Êý
º¯Êý : -> ¶¨ÒåΪ (x) = ËüÊÇË«ÉäµÄ, µ«´æÔÚÒ»¸öµã
ʹµÃÄæº¯Êý -1(x) ÔÚ Éϲ»¿É΢. Çó .
¶þ´Îº¯Êý
Éè : [,] -> [,] ÊÇÒ»¸öº¯Êý, ¶¨ÒåΪ (x) = . ÑéÖ¤ ÊÇË«ÉäµÄ, ²¢¼ÆËãÄæº¯Êý -1: [,] -> [,].
Äã¿ÉÒÔÓà sqrt(2) ±íʾ 2 µÄƽ·½¸ù.
Äæº¯ÊýµÄµ¼Êý
Éè : -> ÊÇÒ»¸öº¯Êý, ¶¨ÒåΪ (x) = . ÑéÖ¤ ÊÇË«ÉäµÄ, ËùÒÔÎÒÃÇÓÐÒ»¸öÄæº¯Êý (x) = -1(x). ¼ÆËãµ¼ÊýÖµ '() .
ÄãµÄ»Ø´ð±ØÐ뾫ȷµ½ 4 λÓÐЧÊý×Ö.
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- Description: Ò»×鹨ÓÚË«Éäʵº¯ÊýµÄÄæº¯ÊýµÄÁ·Ï°. exercises interactifs, calcul et tracé de graphes en ligne
- Keywords: interactive mathematics, interactive math, server side interactivity, analysis, calculus, inverse, derivative, interval