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3263 bpr 1
:Advanced facilities
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:Function,Example,Effect
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:pari
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pari(factor(2^101-1))
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call PARI/GP: here to factor an integer
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:maxima
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maxima(integrate(x^2+1,x);)
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call Maxima: here to integrate a function
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:yacas
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yacas(Taylor(x,0,10) cos(x^2+x+1))
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call Yacas: here to compute a Taylor expansion
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:wims
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wims(sort items \list) wims(listintersect \list1 and \list2)
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use wims command : for example !sort command to sort items in the list \list, !listintersect command to get the common items of \list1 and \list2
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:draw
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draw(pixel_size_x,pixel_size_y<br/>draw_source)
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draw a picture, the source is the same as in <span class="tt wims_code_words">\draw</span>, with the image size as the first line. The output is the address URL of the image.
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:slib
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slib(matrix/invertible 3,5)
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use of macro routine (slib) : for example here an invertible 3x3 matrix of range 5.
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:teximg
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teximg( \(\displaystyle{\frac{3}{4}}\) )
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create an image of a tex texte. The output is the address URL of the image. It can be copied in a picture created with draw.