  ----------------------------------------------------------------------------------------------------
 01)	( 3, 2)  -0.500000000000000 +  0.866025403784439 i 1e-04 - 1e-14  |finite: T  |dev: 2.20E-014  base:[ 0.05, 0.41, 0.05]>>0.17  #fve:22/23/44 |vol: 0.676398849581584
 01)	( 3, 2)  -0.500000000000000 + -0.866025403784439 i 1e-04 - 1e-13  |finite: T  |dev: 2.55E-014  base:[ 0.16, 0.38, 0.22]>>0.21  #fve:22/23/44 |vol: 0.676760804700557
 01)	( 3, 2)  -2.500000000000000 +  0.866025403784439 i 1e-03 - 1e-13  |finite: T  |dev: 3.55E-015  base:[ 0.36, 0.37, 0.19]>>0.30  #fve:14/10/24 |vol: 0.676627737605910
 01)	( 3, 2)  -2.500000000000000 + -0.866025403784439 i 1e-04 - 1e-14  |finite: T  |dev: 4.88E-015  base:[ 0.45, 0.18, 0.33]>>0.35  #fve: 8/ 7/15 |vol: 0.676627737607669
 01)	( 2, 3)  -0.500000000000000 +  0.866025403784439 i 1e-03 - 1e-13  |finite: T  |dev: 3.24E-014  base:[ 0.01, 0.30, 0.20]>>0.13  #fve:22/23/44 |vol: 0.676563238051973
 01)	( 2, 3)  -0.500000000000000 + -0.866025403784439 i 1e-03 - 1e-13  |finite: T  |dev: 1.57E-014  base:[ 0.01, 0.33, 0.14]>>0.13  #fve:22/23/44 |vol: 0.676563238050312
 01)	( 2, 3)  -2.500000000000000 +  0.866025403784439 i 1e-03 - 1e-14  |finite: T  |dev: 3.55E-015  base:[ 0.35, 0.28,-0.24]>>0.25  #fve:14/10/24 |vol: 0.676627737605571
 01)	( 2, 3)  -2.500000000000000 + -0.866025403784439 i 1e-03 - 1e-13  |finite: T  |dev: 5.66E-015  base:[ 0.35, 0.28, 0.23]>>0.26  #fve:14/10/24 |vol: 0.676627737605229
  ----------------------------------------------------------------------------------------------------
 02)	( 3, 2)   0.367784346962039 +  0.231541294439093 i 1e-04 - 1e-12  |finite: T  |dev: 1.55E-012  base:[ 0.26, 0.13, 0.39]>>0.24  #fve:28/26/52 |vol: 0.192584612983471
 02)	( 3, 2)   0.367784346962039 + -0.231541294439093 i 1e-05 - 1e-12  |finite: T  |dev: 4.22E-012  base:[ 0.26, 0.27, 0.32]>>0.24  #fve:28/26/52 |vol: 0.192406713793864
 02)	( 3, 2)  -3.367784346962039 +  0.231541294439093 i 1e-04  |finite: T  |dev: 1.55E-014  base:[-0.23, 0.13, 0.37]>>0.21  #fve:20/20/38 |vol: 0.385365362960489
 02)	( 3, 2)  -3.367784346962039 +  0.231541294439093 i 1e-05  |gen:(T) pared: T  faces: F  cycle: F  finite: T  |dev:  -         base:[ 0.02, 0.02, 0.01]>>0.00  #fve:  /  /   |vol: finalisation error.
 02)	( 3, 2)  -3.367784346962039 +  0.231541294439093 i 1e-06 - 1e-14  |finite: T  |dev: 1.55E-014  base:[-0.23, 0.13, 0.37]>>0.21  #fve:20/20/38 |vol: 0.385365362960497
 02)	( 3, 2)  -3.367784346962039 + -0.231541294439093 i 1e-03 - 1e-14  |finite: T  |dev: 3.06E-014  base:[-0.23, 0.24, 0.31]>>0.21  #fve:20/20/38 |vol: 0.385610022684702
 02)	( 2, 3)   0.367784346962039 +  0.231541294439093 i 1e-04 - 1e-12  |finite: T  |dev: 4.76E-012  base:[ 0.02, 0.26, 0.21]>>0.11  #fve:28/26/52 |vol: 0.192773545478196
 02)	( 2, 3)   0.367784346962039 + -0.231541294439093 i 1e-03  |finite: T  |dev: 2.44E-012  base:[ 0.02, 0.23, 0.13]>>0.07  #fve:28/26/52 |vol: 0.192220119251988
 02)	( 2, 3)   0.367784346962039 + -0.231541294439093 i 1e-04 - 1e-11  |finite: T  |dev: 2.48E-012  base:[ 0.02, 0.23, 0.13]>>0.07  #fve:28/26/52 |vol: 0.192220119252556
 02)	( 2, 3)   0.367784346962039 + -0.231541294439093 i 1e-12  |finite: T  |dev: 2.27E-012  base:[ 0.02, 0.23, 0.13]>>0.07  #fve:28/26/52 |vol: 0.192220119242490
 02)	( 2, 3)  -3.367784346962039 +  0.231541294439093 i 1e-04 - 1e-12  |finite: T  |dev: 7.44E-015  base:[ 0.18, 0.12, 0.32]>>0.15  #fve:20/20/38 |vol: 0.385610022684362
 02)	( 2, 3)  -3.367784346962039 + -0.231541294439093 i 1e-04 - 1e-14  |finite: T  |dev: 1.29E-014  base:[ 0.31, 0.25, 0.26]>>0.23  #fve:20/20/38 |vol: 0.385120703236589
 02)	( 2, 3)  -3.367784346962039 + -0.231541294439093 i 1e-15  |gen:(T) pared: T  faces: F  cycle: F  finite: T  |dev:  -         base:[ 0.02, 0.02, 0.01]>>0.00  #fve:  /  /   |vol: finalisation error.
  ----------------------------------------------------------------------------------------------------
 03)	( 3, 2)  -0.254598344159207 +  0.749528236073427 i 1e-03  |finite: T  |dev: 4.17E-014  base:[ 0.06, 0.43, 0.02]>>0.19  #fve:22/26/46 |vol: 0.526530016209692
 03)	( 3, 2)  -0.254598344159207 +  0.749528236073427 i 1e-04  |gen: F  pared: F  faces: F  cycle: F  finite: T  |dev:  -         base:[ 0.02, 0.02, 0.01]>>0.00  #fve:  /  /   |vol: finalisation error.
 03)	( 3, 2)  -0.254598344159207 +  0.749528236073427 i 1e-05 - 1e-13  |finite: T  |dev: 4.17E-014  base:[ 0.06, 0.43, 0.02]>>0.19  #fve:22/26/46 |vol: 0.526530016209690
 03)	( 3, 2)  -0.254598344159207 + -0.749528236073427 i 1e-05 - 1e-13  |finite: T  |dev: 1.78E-014  base:[ 0.06, 0.42,-0.03]>>0.18  #fve:22/26/46 |vol: 0.526530016209333
 03)	( 3, 2)  -2.745401655840793 +  0.749528236073427 i 1e-04 - 1e-11  |finite: T  |dev: 1.28E-012  base:[ 0.44, 0.13, 0.26]>>0.28  #fve:28/30/56 |vol: 0.263454475747302
 03)	( 3, 2)  -2.745401655840793 + -0.749528236073427 i 1e-05 - 1e-12  |finite: T  |dev: 5.70E-013  base:[ 0.45, 0.15, 0.25]>>0.28  #fve:28/30/56 |vol: 0.263536300108507
 03)	( 2, 3)  -0.254598344159207 +  0.749528236073427 i 1e-03 - 1e-13  |finite: T  |dev: 6.03E-014  base:[-0.02, 0.33, 0.10]>>0.12  #fve:24/28/50 |vol: 0.526545516107715
 03)	( 2, 3)  -0.254598344159207 + -0.749528236073427 i 1e-04 - 1e-13  |finite: T  |dev: 4.56E-014  base:[ 0.01, 0.34, 0.15]>>0.14  #fve:22/26/46 |vol: 0.526530016209657
 03)	( 2, 3)  -2.745401655840793 +  0.749528236073427 i 1e-05 - 1e-11  |finite: T  |dev: 3.95E-012  base:[ 0.12,-0.05, 0.33]>>0.12  #fve:28/28/54 |vol: 0.263272758034494
 03)	( 2, 3)  -2.745401655840793 + -0.749528236073427 i 1e-03  |finite: T  |dev: 8.64E-013  base:[ 0.22, 0.11, 0.36]>>0.19  #fve:28/30/56 |vol: 0.263259271398280
 03)	( 2, 3)  -2.745401655840793 + -0.749528236073427 i 1e-04 - 1e-12  |finite: T  |dev: 8.45E-013  base:[ 0.22, 0.11, 0.36]>>0.19  #fve:28/30/56 |vol: 0.263259271398095
  ----------------------------------------------------------------------------------------------------
 04)	( 3, 2)  -1.500000000000000 +  0.998488659784109 i 1e-03 - 1e-13  |finite: F  |dev: 1.19E-014  base:[ 0.21, 0.21, 0.20]>>0.13  #fve:10/ 7/16 |Free?
 04)	( 3, 2)  -1.500000000000000 + -0.998488659784109 i 1e-04 - 1e-12  |finite: F  |dev: 4.20E-014  base:[ 0.02, 0.24, 0.07]>>0.06  #fve:10/ 7/16 |Free?
 04)	( 2, 3)  -1.500000000000000 +  0.998488659784109 i 1e-04 - 1e-13  |finite: F  |dev: 9.88E-015  base:[ 0.14, 0.10, 0.21]>>0.08  #fve:10/ 7/16 |Free?
 04)	( 2, 3)  -1.500000000000000 + -0.998488659784109 i 1e-05 - 1e-13  |finite: F  |dev: 3.95E-014  base:[ 0.10, 0.15, 0.21]>>0.08  #fve:10/ 7/16 |Free?
  ----------------------------------------------------------------------------------------------------
 05)	( 3, 2)  -1.500000000000000 +  1.078987285547469 i 1e-03 - 1e-12  |finite: F  |dev: 9.10E-015  base:[ 0.09, 0.38, 0.12]>>0.17  #fve:16/13/28 |Free?
 05)	( 3, 2)  -1.500000000000000 + -1.078987285547469 i 1e-04 - 1e-13  |finite: F  |dev: 4.77E-015  base:[ 0.26, 0.41, 0.14]>>0.26  #fve:12/ 8/19 |Free?
 05)	( 2, 3)  -1.500000000000000 +  1.078987285547469 i 1e-03 - 1e-14  |finite: F  |dev: 1.24E-014  base:[ 0.11, 0.32, 0.12]>>0.13  #fve:16/13/28 |Free?
 05)	( 2, 3)  -1.500000000000000 + -1.078987285547469 i 1e-03 - 1e-14  |finite: F  |dev: 1.20E-014  base:[ 0.11, 0.34, 0.08]>>0.13  #fve:16/13/28 |Free?
  ----------------------------------------------------------------------------------------------------
 06)	( 3, 2)  -1.500000000000000 +  1.169629851170829 i 1e-03 - 1e-14  |finite: F  |dev: 1.69E-014  base:[ 0.14, 0.41, 0.12]>>0.20  #fve:16/13/28 |Free?
 06)	( 3, 2)  -1.500000000000000 + -1.169629851170829 i 1e-04 - 1e-14  |finite: F  |dev: 4.44E-015  base:[ 0.32, 0.44, 0.16]>>0.33  #fve:12/ 8/19 |Free?
 06)	( 2, 3)  -1.500000000000000 +  1.169629851170829 i 1e-03 - 1e-13  |finite: F  |dev: 5.55E-015  base:[ 0.17, 0.35, 0.12]>>0.17  #fve:16/13/28 |Free?
 06)	( 2, 3)  -1.500000000000000 + -1.169629851170829 i 1e-03 - 1e-12  |finite: F  |dev: 1.98E-014  base:[ 0.17, 0.36, 0.09]>>0.17  #fve:16/13/28 |Free?
  ----------------------------------------------------------------------------------------------------
 07)	( 3, 2)  -1.500000000000000 +  1.217395090990956 i 1e-04 - 1e-14  |finite: F  |dev: 5.88E-015  base:[ 0.16, 0.43, 0.12]>>0.23  #fve:16/13/28 |Free?
 07)	( 3, 2)  -1.500000000000000 + -1.217395090990956 i 1e-06 - 1e-10  |finite: F  |dev: 5.77E-015  base:[ 0.36, 0.46, 0.17]>>0.37  #fve:12/ 8/19 |Free?
 07)	( 2, 3)  -1.500000000000000 +  1.217395090990956 i 1e-03 - 1e-13  |finite: F  |dev: 3.66E-015  base:[ 0.04, 0.20, 0.39]>>0.20  #fve:12/ 8/19 |Free?
 07)	( 2, 3)  -1.500000000000000 + -1.217395090990956 i 1e-03 - 1e-13  |finite: F  |dev: 1.38E-014  base:[ 0.20, 0.38, 0.10]>>0.19  #fve:16/13/28 |Free?
  ----------------------------------------------------------------------------------------------------
 08)	( 3, 2)   0.475823214057070 +  0.164602551857930 i 1e-05 - 1e-11  |finite: T  |dev: 1.11E-011  base:[ 0.32, 0.17, 0.42]>>0.31  #fve:30/28/56 |vol: 0.220140673239553
 08)	( 3, 2)   0.475823214057070 + -0.164602551857930 i 1e-04 - 1e-11  |finite: T  |dev: 2.99E-012  base:[ 0.33, 0.27, 0.36]>>0.31  #fve:30/28/56 |vol: 0.220140544640750
 08)	( 3, 2)  -3.475823214057070 +  0.164602551857930 i 1e-03 - 1e-11  |finite: T  |dev: 4.74E-013  base:[-0.26, 0.25, 0.19]>>0.17  #fve:30/28/56 |vol: 0.220007282470588
 08)	( 3, 2)  -3.475823214057070 + -0.164602551857930 i 1e-03 - 1e-11  |finite: T  |dev: 1.79E-013  base:[-0.28, 0.22, 0.23]>>0.18  #fve:30/28/56 |vol: 0.220219588908876
 08)	( 2, 3)   0.475823214057070 +  0.164602551857930 i 1e-03 - 1e-12  |finite: T  |dev: 1.07E-011  base:[ 0.08, 0.27, 0.21]>>0.12  #fve:30/28/56 |vol: 0.219957247078344
 08)	( 2, 3)   0.475823214057070 + -0.164602551857930 i 1e-03  |finite: T  |dev: 8.78E-012  base:[ 0.08, 0.25, 0.16]>>0.09  #fve:30/28/56 |vol: 0.220219588953623
 08)	( 2, 3)   0.475823214057070 + -0.164602551857930 i 1e-04 - 1e-12  |finite: T  |dev: 1.72E-011  base:[ 0.08, 0.25, 0.16]>>0.09  #fve:30/28/56 |vol: 0.220219589056842
 08)	( 2, 3)  -3.475823214057070 +  0.164602551857930 i 1e-03  |finite: T  |dev: 1.13E-012  base:[ 0.13, 0.20, 0.36]>>0.19  #fve:30/28/56 |vol: 0.220140673225399
 08)	( 2, 3)  -3.475823214057070 +  0.164602551857930 i 1e-05 - 1e-12  |finite: T  |dev: 1.12E-012  base:[ 0.13, 0.20, 0.36]>>0.19  #fve:30/28/56 |vol: 0.220140673225395
 08)	( 2, 3)  -3.475823214057070 + -0.164602551857930 i 1e-03 - 1e-04  |finite: T  |dev: 1.03E-012  base:[ 0.15, 0.16, 0.33]>>0.15  #fve:30/28/56 |vol: 0.220007282472575
 08)	( 2, 3)  -3.475823214057070 + -0.164602551857930 i 1e-05 - 1e-11  |finite: T  |dev: 1.04E-012  base:[ 0.15, 0.16, 0.33]>>0.15  #fve:30/28/56 |vol: 0.220007282472604
  ----------------------------------------------------------------------------------------------------
 09)	( 3, 2)   0.236756014507986 +  0.312570319445655 i 1e-05 - 1e-12  |finite: T  |dev: 8.68E-013  base:[ 0.16, 0.42, 0.05]>>0.21  #fve:26/24/48 |vol: 0.154287388430275
 09)	( 3, 2)   0.236756014507986 + -0.312570319445655 i 1e-04 - 1e-12  |finite: T  |dev: 3.78E-012  base:[ 0.20, 0.28, 0.28]>>0.19  #fve:26/24/48 |vol: 0.154364842410065
 09)	( 3, 2)  -3.236756014507986 +  0.312570319445655 i 1e-03  |finite: T  |dev: 7.31E-014  base:[-0.39, 0.23, 0.12]>>0.22  #fve:26/24/48 |vol: 0.154047973303744
 09)	( 3, 2)  -3.236756014507986 +  0.312570319445655 i 1e-04 - 1e-11  |finite: T  |dev: 2.62E-014  base:[-0.39, 0.23, 0.12]>>0.22  #fve:26/24/48 |vol: 0.154047973303354
 09)	( 3, 2)  -3.236756014507986 + -0.312570319445655 i 1e-05 - 1e-11  |finite: T  |dev: 2.40E-014  base:[-0.39, 0.15, 0.22]>>0.22  #fve:26/24/48 |vol: 0.154318773285096
 09)	( 2, 3)   0.236756014507986 +  0.312570319445655 i 1e-04 - 1e-12  |finite: T  |dev: 7.57E-013  base:[-0.06, 0.24, 0.21]>>0.11  #fve:26/24/48 |vol: 0.153776007581217
 09)	( 2, 3)   0.236756014507986 + -0.312570319445655 i 1e-03  |finite: T  |dev: 1.10E-012  base:[-0.04, 0.22, 0.10]>>0.06  #fve:26/24/48 |vol: 0.154375705689934
 09)	( 2, 3)   0.236756014507986 + -0.312570319445655 i 1e-04 - 1e-12  |finite: T  |dev: 1.17E-012  base:[-0.04, 0.22, 0.10]>>0.06  #fve:26/24/48 |vol: 0.154375705696126
 09)	( 2, 3)  -3.236756014507986 +  0.312570319445655 i 1e-04 - 1e-12  |finite: T  |dev: 2.72E-013  base:[ 0.03, 0.20, 0.45]>>0.25  #fve:26/24/48 |vol: 0.154287388416193
 09)	( 2, 3)  -3.236756014507986 + -0.312570319445655 i 1e-03 - 1e-12  |finite: T  |dev: 7.77E-014  base:[ 0.09, 0.09, 0.41]>>0.19  #fve:26/24/48 |vol: 0.153513110895098
  ----------------------------------------------------------------------------------------------------
 10)	( 3, 2)  -0.070874103034991 +  0.664350832714834 i 1e-03  |gen:(T) pared: T  faces: F  cycle: F  finite: T  |dev:  -         base:[ 0.02, 0.02, 0.01]>>0.00  #fve:  /  /   |vol: finalisation error.
 10)	( 3, 2)  -0.070874103034991 +  0.664350832714834 i 1e-04 - 1e-13  |gen: T  pared: T  faces: T  cycle: F  finite: T  |dev: 7.84E-014  base:[ 0.07, 0.42,-0.07]>>0.19  #fve:24/32/54 |vol: 0.595189968898689
 10)	( 3, 2)  -0.070874103034991 + -0.664350832714834 i 1e-04 - 1e-12  |gen: T  pared: T  faces: T  cycle: F  finite: T  |dev: 3.46E-014  base:[ 0.07, 0.42, 0.06]>>0.19  #fve:24/32/54 |vol: 0.595189968897844
 10)	( 3, 2)  -2.929125896965009 +  0.664350832714834 i 1e-05 - 1e-12  |finite: T  |dev: 1.00E-012  base:[ 0.47, 0.14, 0.26]>>0.30  #fve:22/20/40 |vol: 0.297303264846344
 10)	( 3, 2)  -2.929125896965009 + -0.664350832714834 i 1e-05 - 1e-13  |gen: T  pared: T  faces: T  cycle: F  finite: T  |dev: 5.37E-014  base:[ 0.39, 0.03, 0.41]>>0.32  #fve:22/24/44 |vol: 0.594206188118980
 10)	( 2, 3)  -0.070874103034991 +  0.664350832714834 i 1e-04 - 1e-13  |gen: T  pared: T  faces: T  cycle: F  finite: T  |dev: 1.01E-013  base:[-0.13, 0.22, 0.30]>>0.15  #fve:24/32/54 |vol: 0.595419291729511
 10)	( 2, 3)  -0.070874103034991 + -0.664350832714834 i 1e-04 - 1e-13  |gen: T  pared: T  faces: T  cycle: F  finite: T  |dev: 8.83E-014  base:[-0.03, 0.39, 0.24]>>0.21  #fve:24/32/54 |vol: 0.595419291729334
 10)	( 2, 3)  -2.929125896965009 +  0.664350832714834 i 1e-05 - 1e-13  |gen: T  pared: T  faces: T  cycle: F  finite: T  |dev: 2.32E-014  base:[-0.02, 0.09, 0.46]>>0.22  #fve:22/24/44 |vol: 0.594663573037919
 10)	( 2, 3)  -2.929125896965009 + -0.664350832714834 i 1e-04 - 1e-13  |gen: T  pared: T  faces: T  cycle: F  finite: T  |dev: 8.88E-015  base:[ 0.36, 0.24, 0.27]>>0.26  #fve:22/24/44 |vol: 0.594566134203106
  ----------------------------------------------------------------------------------------------------
 11)	( 3, 2)  -1.086984651868507 +  0.987871440290888 i 1e-03  |finite: T  |dev: 1.31E-012  base:[ 0.05, 0.26, 0.15]>>0.09  #fve:24/23/45 |vol: 0.264135365269606
 11)	( 3, 2)  -1.086984651868507 +  0.987871440290888 i 1e-04  |finite: T  |dev: 1.20E-012  base:[ 0.05, 0.26, 0.15]>>0.09  #fve:24/23/45 |vol: 0.264043393927288
 11)	( 3, 2)  -1.086984651868507 +  0.987871440290888 i 1e-05 - 1e-06  there has been a fatal error in the function birectangular_tetrahedron_volume
 11)	( 3, 2)  -1.086984651868507 +  0.987871440290888 i 1e-07 - 1e-12  |finite: T  |dev: 1.20E-012  base:[ 0.05, 0.26, 0.15]>>0.09  #fve:28/30/56 |vol: 0.264160360839894
 11)	( 3, 2)  -1.086984651868507 + -0.987871440290888 i 1e-04 - 1e-12  |finite: T  |dev: 1.21E-012  base:[ 0.16, 0.22, 0.21]>>0.12  #fve:28/30/56 |vol: 0.264618617416783
 11)	( 3, 2)  -1.913015348131493 +  0.987871440290888 i 1e-05 - 1e-13  |finite: T  |dev: 4.11E-014  base:[ 0.11, 0.36, 0.13]>>0.16  #fve:22/24/44 |vol: 0.529237234824297
 11)	( 3, 2)  -1.913015348131493 + -0.987871440290888 i 1e-04 - 1e-12  |finite: T  |dev: 1.50E-014  base:[ 0.47, 0.21, 0.34]>>0.38  #fve:22/26/46 |vol: 0.529237234824279
 11)	( 2, 3)  -1.086984651868507 +  0.987871440290888 i 1e-04  |finite: T  |dev: 1.27E-011  base:[-0.02, 0.21,-0.14]>>0.07  #fve:24/23/45 |vol: 0.264283754601990
 11)	( 2, 3)  -1.086984651868507 +  0.987871440290888 i 1e-05  |gen: T  pared: T  faces: T  cycle: F  finite: T  |dev: 1.27E-011  base:[-0.02, 0.21,-0.14]>>0.07  #fve:26/27/51 |vol: 1.#QNAN0000000000
 11)	( 2, 3)  -1.086984651868507 +  0.987871440290888 i 1e-06  there has been a fatal error in the function birectangular_tetrahedron_volume
 11)	( 2, 3)  -1.086984651868507 +  0.987871440290888 i 1e-07 - 1e-11  |finite: T  |dev: 1.27E-011  base:[-0.02, 0.21,-0.14]>>0.07  #fve:28/30/56 |vol: 0.264308750169820
 11)	( 2, 3)  -1.086984651868507 + -0.987871440290888 i 1e-03  |finite: T  |dev: 1.03E-012  base:[-0.02, 0.21, 0.14]>>0.07  #fve:24/23/45 |vol: 0.264283754576702
 11)	( 2, 3)  -1.086984651868507 + -0.987871440290888 i 1e-04 - 1e-05  |gen:(T) pared:(T) faces:(T) cycle: F  finite: T  |dev:  -         base:[-0.02, 0.22, 0.14]>>0.07  #fve:  /  /   |vol: finalisation error.
 11)	( 2, 3)  -1.086984651868507 + -0.987871440290888 i 1e-06 there has been a fatal error in the function birectangular_tetrahedron_volume
 11)	( 2, 3)  -1.086984651868507 + -0.987871440290888 i 1e-07 - 1e-12  |finite: T  |dev: 1.03E-012  base:[-0.02, 0.21, 0.14]>>0.07  #fve:28/30/56 |vol: 0.264308750156561
 11)	( 2, 3)  -1.086984651868507 + -0.987871440290888 i 1e-13  |finite: T  |dev: 9.25E-013  base:[-0.02, 0.21, 0.14]>>0.07  #fve:28/30/56 |vol: 0.264308750156759
 11)	( 2, 3)  -1.913015348131493 +  0.987871440290888 i 1e-04 - 1e-13  |finite: T  |dev: 7.44E-015  base:[ 0.12, 0.10, 0.34]>>0.14  #fve:20/20/38 |vol: 0.529035831989798
 11)	( 2, 3)  -1.913015348131493 + -0.987871440290888 i 1e-04 - 1e-14  |finite: T  |dev: 3.42E-014  base:[ 0.14, 0.32, 0.06]>>0.13  #fve:22/24/44 |vol: 0.529237234824353
  ------------------------------------------------

 and we're done