.00280990379338964 from J7(6.0) = 0.129586651841481 and I-6(3.0) = 0.0216835897328909
(-2.14382339773855+2.14142771818658i -0.00119783977598686) [0]

(fm-a+bi 1200 1000 100 6.0 3.0 0.5 #f)
;add 0.0+0.00161929638947558i from J-5(6.0) = -0.362087074887172 and I7(3.0) = 0.00447211872994957
;add -0.00775495361264718 from J-4(6.0) = 0.357641594780961 and I6(3.0) = 0.0216835897328909
;add -0.0-0.010467620126404i from J-3(6.0) = -0.114768384820775 and I5(3.0) = 0.0912064776615134
;add -0.0791050630379326 from J-2(