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È·¶¨ÓÉÒÔϺ¯Êý f Óë g
Óë
´ú±íµÄÇúÏßÒÔ¼°·½³ÌΪ x= Óë x= µÄÖ±ÏßËùΧ³ÉµÄÇøÓòµÄÃæ»ý:
xrange -1,+1 yrange -1,+1 line ,-1,,+1,blue line ,-1,,+1,yellow line ,-1,,+1,yellow line ,-1,,+1,blue line -1,0,+1,0,green plot black, plot red, text blue,,0,medium,x= text black,,0,medium,x= text black,,0,medium,x= text blue,,0,medium,x= text black,,,medium,y=f(x) text red,,,medium,y=g(x)
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È·¶¨º¯Êý f
´ú±íµÄÇúÏßÓëºáÖáÒÔ¼°Á½ÌõÊúÖ±Ö±Ïß x= ºÍ x= ËùΧ³ÉµÄÇøÓòµÄ¾«È·Ãæ»ý. f µÄÇúÏßÓÉÏÂͼ¸ø³ö:
xrange , yrange , line ,0,,0,green line ,,,,blue line ,,,,blue plot black, text blue,,0,medium,x= text blue,,0,medium,x= text green,(+)/2,0,medium,y=0
ÔÚÊäÈë»Ø´ðʱ, ¿ÉÀûÓÃÒÔϵÄж¨:
×ÔÈ»¶ÔÊýд³É log. ÀýÈç, ÊäÈë log(2) ´ú±íʵÊý ln(2). ·´Ö®, Èí¼þÓà log ´ú±í ln.
ƽ·½¸ùº¯Êýд³É sqrt. ÀýÈç, ÊäÈë sqrt(2) ´ú±íʵÊý
.
×îºó, Ö¸Êýº¯Êýд³É exp. ÀýÈç, ÊäÈë exp(2) ´ú±íʵÊý
. Ò²¿ÉÒÔ¼ÇΪ e^2.
»ý·Öѧ III
ÀûÓ÷ֲ¿»ý·Ö¼ÆËãÒÔÏ»ý·ÖµÄ¾«È·Öµ :
ÔÚÊäÈë»Ø´ðʱ, ¿ÉÀûÓÃÒÔϵÄж¨:
×ÔÈ»¶ÔÊýд³É log. ÀýÈç, ÊäÈë log(2) ´ú±íʵÊý ln(2). ·´Ö®, Èí¼þÓà log ´ú±í ln.
ƽ·½¸ùº¯Êýд³É sqrt. ÀýÈç, ÊäÈë sqrt(2) ´ú±íʵÊý
.
×îºó, Ö¸Êýº¯Êýд³É exp. ÀýÈç, ÊäÈë exp(2) ´ú±íʵÊý
. Ò²¿ÉÒÔ¼ÇΪ e^2.
»ý·Öѧ I
¼ÆËãÒÔÏ»ý·ÖµÄ¾«È·Öµ :
ÔÚÊäÈë»Ø´ðʱ, ¿ÉÀûÓÃÒÔϵÄж¨:
×ÔÈ»¶ÔÊýд³É log. ÀýÈç, ÊäÈë log(2) ´ú±íʵÊý ln(2). ·´Ö®, Èí¼þÓà log ´ú±í ln.
ƽ·½¸ùº¯Êýд³É sqrt. ÀýÈç, ÊäÈë sqrt(2) ´ú±íʵÊý
.
×îºó, Ö¸Êýº¯Êýд³É exp. ÀýÈç, ÊäÈë exp(2) ´ú±íʵÊý
. Ò²¿ÉÒÔ¼ÇΪ e^2.
»ý·Öѧ II
¼ÆËãÓÉÏÂʽ¶¨ÒåµÄº¯Êý f ÔÚÇø¼ä [;] ÉϵÄƽ¾ùÖµ :
ÔÚÊäÈë»Ø´ðʱ, ¿ÉÀûÓÃÒÔϵÄж¨:
×ÔÈ»¶ÔÊýд³É log. ÀýÈç, ÊäÈë log(2) ´ú±íʵÊý ln(2). ·´Ö®, Èí¼þÓà log ´ú±í ln.
ƽ·½¸ùº¯Êýд³É sqrt. ÀýÈç, ÊäÈë sqrt(2) ´ú±íʵÊý
.
×îºó, Ö¸Êýº¯Êýд³É exp. ÀýÈç, ÊäÈë exp(2) ´ú±íʵÊý
. Ò²¿ÉÒÔ¼ÇΪ e^2.
º¯ÊýÓë»ý·Ö
¿¼ÂÇÓÉÏÂʽ¶¨ÒåµÄ
Éϵĺ¯Êý F :
ÔÚ
ÉÏ, º¯Êý F ÊÇ :
Èý½Çº¯ÊýµÄ»ý·Ö
¼ÆËãÒÔÏ»ý·ÖµÄ¾«È·Öµ :
ƽ·½¸ùº¯Êý¼ÇΪ sqrt. ÀýÈç, sqrt(2)=
. Êý
¼ÇΪ pi.
The most recent version
ÓÉÓÚ WIMS ²»ÄÜʶ±ðÄúµÄä¯ÀÀÆ÷, ±¾Ò³²»ÄÜÕý³£ÏÔʾ.
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- Description: ¹ØÓÚ»ý·ÖѧµÄÁ·Ï°. exercises interactifs, calcul et trac� de graphes en ligne
- Keywords: interactive mathematics, interactive math, server side interactivity, analysis, calculus, integral, integration, primitive