>>53 >>64

(e^{10π/3} + 248･e^{-20π/3}) / (2927+1323√5) = 6 - 1.2762708×10^{-23},

(e^{20π/3} + 248･e^{-40π/3}) / (2+9[1201+537√5 + 5^{1/4}･(1607+719√5)/2]^2)
　= 6 - 6.5828772×10^{-51},

>>56
(e^{40π/3} + 248･e^{-80π/3})･4･(√5 -2)^13 / (869800084+703067697√2+430478740√5+265027941√10+5^(1/4)･(42730416+583140762√2+528899760√5+126712674√10))
　= 6 - 1.7513042421×10^{-105},


>>54
　e^{(√163)π/3} -248･e^{-2(√163)π/3} = 640320 - 3.8311867×10^{-26},

>>61
(e^{(2√190)π/3} +248･e^{-2(2√190)π/3}) / (12+108(1+√2)^12･[154+210√2+144√5+41√10]^2 )
　= 1 - 1.168664×10^{-70},

>>56
(e^{(4√58)π/3} +248･e^{-2(4√58)π/3}) / (2+9(1+√2)^3･(5+√29)^7･[-47+340√2+98√29]^2 /128)
　= 6 - 1.850222×10^{-79},

(e^{(√1435)π/3} -248･e^{-2(√1435)π/3}) / (-2 +18(2+√5)^10･[79(121+28√5)+5*(263+85√5)√41]^2 )
　= 6 - 1.0580687×10^{-99},