Go to the first, previous, next, last section, table of contents.


diff

diff(rat[,varn]*)
diff(rat,varlist)
:: ratvarn あるいは varlist の中の変数で順次微分する.
return
rat
有理式 (初等函数を含んでもよい)
varn
不定元
varlist
不定元のリスト
[0] diff((x+2*y)^2,x);  
2*x+4*y
[1] diff((x+2*y)^2,x,y);
4
[2] diff(x/sin(log(x)+1),x);
(sin(log(x)+1)-cos(log(x)+1))/(sin(log(x)+1)^2)
[3] diff(sin(x),[x,x,x,x]);
sin(x)


Go to the first, previous, next, last section, table of contents.