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Courier" 12}{SCP_R 1 0 19{INP_R 2 0 "> "{TEXT 0 31 "F:=Heaviside(
x)-Heaviside(x-1);"}}{OUT_R 3 0 2{DAG :3n3\`F`+5(3n5\`Heaviside`,
2n3\`x`j2x0001(3p5,2+5pApCi2x0001pCp14}}{SEP_R 4 0}{SEP_R 5 0}
{INP_R 6 0 "> "{TEXT 0 25 "f1:=exp(x*t)*(1-exp(-1));"}}{OUT_R 7 0
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*(x-1));"}}{OUT_R 10 0 9{DAG :3n3\`f2`+5j2x0001p4(3n3\`exp`,2*5n3
\`t`p4+5n3\`x`p4i2x0001p4p4p13}}{SEP_R 11 0}{INP_R 12 0 "> "{TEXT
 0 30 "a:=(1-Heaviside(x))*f1+(F*f2);"}}{OUT_R 13 0 12{DAG :3n3\`
a`+5*7+5j2x0001p6(3n5\`Heaviside`,2n3\`x`i2x0001p6(3n3\`exp`,2*5p
Fp6n3\`t`p6p6+5p6p6(3p15,2p11p11p6p6*5+5p9p6(3pA,2+5pFp6p11p6p11p
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imate(a,x=-2..2,t=1..10);"}}{SEP_R 15 0}{SEP_R 16 0}{INP_R 17 0 "
> "{TEXT 0 12 "with(plots);"}}{OUT_R 18 0 17{DAG [2,22n4\`animate
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