U1:=unapply(2*sin(2*Pi*x/5)*cos(2*Pi*100*t/5),(x,t));

Zio2JEkieEc2IkkidEdGJUYlNiRJKW9wZXJhdG9yR0YlSSZhcnJvd0dGJUYlLCQqJi1JJHNpbkc2JCUqcHJvdGVjdGVkR0koX3N5c2xpYkdGJTYjLCQqJkkjUGlHRi8iIiI5JEY1IyIiIyIiJkY1LUkkY29zR0YuNiMsJComRjRGNTklRjUiI1NGNUY4RiVGJUYl

plot3d(U1(x,t),x=0..5,t=0..3);

6%-%+AXESLABELSG6%Q"x6"Q"t6"Q!6"-%%GRIDG6%;$""!""!$""&""!;$""!""!$""$""!X,I)anythingG%*protectedG6"6"[gl'!%"!!#\bm":":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%,ORIENTATIONG6$$"$!H!""$"$!))!""

U2:=unapply(5*sin(4*Pi*x/5)*cos(4*Pi*100*t/5),(x,t));

Zio2JEkieEc2IkkidEdGJUYlNiRJKW9wZXJhdG9yR0YlSSZhcnJvd0dGJUYlLCQqJi1JJHNpbkc2JCUqcHJvdGVjdGVkR0koX3N5c2xpYkdGJTYjLCQqJkkjUGlHRi8iIiI5JEY1IyIiJSIiJkY1LUkkY29zR0YuNiMsJComRjRGNTklRjUiIyEpRjVGOUYlRiVGJQ==

U3:=unapply(-7*sin(9*Pi*x/5)*cos(9*Pi*100*t/5),(x,t));

Zio2JEkieEc2IkkidEdGJUYlNiRJKW9wZXJhdG9yR0YlSSZhcnJvd0dGJUYlLCQqJi1JJHNpbkc2JCUqcHJvdGVjdGVkR0koX3N5c2xpYkdGJTYjLCQqJkkjUGlHRi8iIiI5JEY1IyIiKiIiJkY1LUkkY29zR0YuNiMsJComRjRGNTklRjUiJCE9RjUhIihGJUYlRiU=

plot3d(U1(x,t),x=0..5,t=0..3);