(G( 0)) ---> 
[[(0,0),(0,0)]
 [(0,0),(0,0)]]

(Gv( 0)) ---> 
[[(20,0),(0,0)]
 [(0,0),(20,0)]]

(G( 0)) ---> 
[[(20,0),(0,0)]
 [(0,0),(20,0)]]

(Gv2( 0)) ---> 
[[(0,0)]]

(Gv2( 0)) ---> 
[[(10,0)]]

(G( 0)) ---> 
[[(10,0),(0,0)]
 [(0,0),(0,0)]]

(G(om_)) ---> gf(_0)

(eval(G(om_), om_=0)) ---> 
[[(10,0),(0,0)]
 [(0,0),(0,0)]]

(Gv(om_)) ---> gf_view(_0)

(eval(Gv(om_), om_=0)) ---> 
[[(10,0),(0,0)]
 [(0,0),(0,0)]]

-------------lazy assign 1 ------------------
(G(0)) ---> 
[[(2.3,3.14159),(0,0)]
 [(0,0),(2.3,3.14159)]]

(G(inf)) ---> tail/tail_view: min/smallest/max = -1 -1 8
 ...  Order -1 = 
[[(1,0),(0,0)]
 [(0,0),(1,0)]]
 ...  Order 0 = 
[[(2.3,0),(0,0)]
 [(0,0),(2.3,0)]]
 ...  Order 1 = 
[[(0,0),(0,0)]
 [(0,0),(0,0)]]
 ...  Order 2 = 
[[(0,0),(0,0)]
 [(0,0),(0,0)]]
 ...  Order 3 = 
[[(0,0),(0,0)]
 [(0,0),(0,0)]]
 ...  Order 4 = 
[[(0,0),(0,0)]
 [(0,0),(0,0)]]
 ...  Order 5 = 
[[(0,0),(0,0)]
 [(0,0),(0,0)]]
 ...  Order 6 = 
[[(0,0),(0,0)]
 [(0,0),(0,0)]]
 ...  Order 7 = 
[[(0,0),(0,0)]
 [(0,0),(0,0)]]
 ...  Order 8 = 
[[(0,0),(0,0)]
 [(0,0),(0,0)]]

-------------lazy assign 2 ------------------
(G(0)) ---> 
[[(0.151719,-0.207234),(0,0)]
 [(0,0),(0.151719,-0.207234)]]

(G(inf)) ---> tail/tail_view: min/smallest/max = -1 1 8
 ...  Order -1 = 
[[(0,0),(0,0)]
 [(0,0),(0,0)]]
 ...  Order 0 = 
[[(0,0),(0,0)]
 [(0,0),(0,0)]]
 ...  Order 1 = 
[[(1,0),(0,0)]
 [(0,0),(1,0)]]
 ...  Order 2 = 
[[(-2.3,0),(0,0)]
 [(0,0),(-2.3,0)]]
 ...  Order 3 = 
[[(5.29,0),(0,0)]
 [(0,0),(5.29,0)]]
 ...  Order 4 = 
[[(-12.167,0),(0,0)]
 [(0,0),(-12.167,0)]]
 ...  Order 5 = 
[[(27.9841,0),(0,0)]
 [(0,0),(27.9841,0)]]
 ...  Order 6 = 
[[(-64.3634,0),(0,0)]
 [(0,0),(-64.3634,0)]]
 ...  Order 7 = 
[[(148.036,0),(0,0)]
 [(0,0),(148.036,0)]]
 ...  Order 8 = 
[[(-340.483,0),(0,0)]
 [(0,0),(-340.483,0)]]

(inverse(G(inf))) ---> tail/tail_view: min/smallest/max = -1 -1 6
 ...  Order -1 = 
[[(1,0),(0,0)]
 [(0,0),(1,0)]]
 ...  Order 0 = 
[[(2.3,0),(0,0)]
 [(0,0),(2.3,0)]]
 ...  Order 1 = 
[[(0,0),(0,0)]
 [(0,0),(0,0)]]
 ...  Order 2 = 
[[(0,0),(0,0)]
 [(0,0),(0,0)]]
 ...  Order 3 = 
[[(0,0),(0,0)]
 [(0,0),(0,0)]]
 ...  Order 4 = 
[[(0,0),(0,0)]
 [(0,0),(0,0)]]
 ...  Order 5 = 
[[(0,0),(0,0)]
 [(0,0),(0,0)]]
 ...  Order 6 = 
[[(0,0),(0,0)]
 [(0,0),(0,0)]]

-----------------   3 --------------------
(Gv(om_)) ---> gf_view(_0)

(eval(Gv(om_), om_=0)) ---> 
[[(0.151719,-0.207234),(0,0)]
 [(0,0),(0.151719,-0.207234)]]

(t.order_min()) ---> -1

(t( 2)) ---> 
[[(-2.3,0),(0,0)]
 [(0,0),(-2.3,0)]]

(Gv2(inf)( 2)) ---> 
[[(-2.3,0)]]

(G( 0)) ---> 
[[(0.151719,-0.207234),(0,0)]
 [(0,0),(0.151719,-0.207234)]]

(Gc( 0)) ---> 
[[(0.151719,-0.207234),(0,0)]
 [(0,0),(0.151719,-0.207234)]]

-----------------   4 --------------------
(density(G3)) ---> 
[[1.81775,0]
 [0,1.81775]]

(G( 0)) ---> 
[[(0.151719,-0.207234),(0,0)]
 [(0,0),(0.151719,-0.207234)]]

(G(inf)(2)) ---> 
[[(-2.3,0),(0,0)]
 [(0,0),(-2.3,0)]]

(( G(inf) + G(inf) ) (2)) ---> 
[[(-4.6,0),(0,0)]
 [(0,0),(-4.6,0)]]

(( G(inf) * G(inf) ) (4)) ---> 
[[(15.87,0),(0,0)]
 [(0,0),(15.87,0)]]

(t(1)) ---> 
[[(1,0),(0,0)]
 [(0,0),(1,0)]]