'gamma(1/2)
eval
0.5, 0, 1
'zeta(2)
eval
2.0, 0, 0
'
'gamma graphs
real
-6, 6, 5, 150, 1
circ
1, 2.3612, 1.9, 600, 1
circ
0, 2.7477, 1.2, 600, 1
port
0, 0, 9, 3
port
0, 0, 9, 1
'
'zeta graphs
real
-19, 9, 3.750, 50, 0
real
-15, 0, 0.095, 50, 0
circ
 0, 5.73, .70, 400, 0
circ
-3, 4.94, .96, 400, 0
tlin
 0,  35, 1.9, 25
modu
 0, 112, 5.5, 10
flow
 0.5, 282.5,  1.5, 1, 3
flow
-0.5,  00.0,  4.5, 3, 3
flow
-6.5,  16.3, 20.0, 3, 7
port
-6.8, 16, 18.8, 2
port
-6.8, 16, 18.8, 0
'
'secant trafos
port
-6.8, 16, 18.8, 4
port
-.2, 31.7, 2.7, 4
port
-.2, 31.7, 2.7, 6
port
-1.2, 0, 4.2, 4
port
-1.2, 0, 4.2, 6
port
-2.0, 0, 0.9, 6
0