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--- playground:playground [Mon Mar 22 11:08:04 2010]
Alexander
+++ playground:playground [Thu Jun 11 00:40:22 2020] (current)
@@ Line 1: / Line 1: @@
 ====== PlayGround ======
-<m>S(f)(t)=a_{0}+sum{n=1}{+infty}{a_{n} cos(n omega t)+b_{n} sin(n omega t)}</m>
-<m 8>delim{lbrace}{matrix{3}{1}{{3x-5y+z=0} {sqrt{2}x-7y+8z=0} {x-8y+9z=0}}}{ }</m>
-<m 32>delim{|}{{1/N} sum{n=1}{N}{gamma(u_n)} - 1/{2 pi} int{0}{2 pi}{gamma(t) dt}}{|} <= epsilon/3</m>

MagicPlot Manual