XXXX
9022 ▍
▍
▍▍▍ ▍ ▍
▍ ▍ ▍ ▍ ▍
▍ ▍ ▍▍ ▍▍▍
▍ ▍︳
8787 ▍ ▍▍
︳ ▍ ︳▍
8668 ▍▍ ▍ ▍
︳ ▍ 8671
▍▍▍ ▍ ▍▍
▍ ▍▍ ▍ ▍
▍ ▍ ▍ ︳
▍▍▍ ▍ ▍ 8508
▍ ▍
▍
▍
▍ ︳
︳ 8230
8093
8668 - 8093 = 575 ...1 由1.2.3式算得
8787 - 8230 = 557 ...2 波段平均上漲 (575+557+514)/3 = 548.67
9022 - 8508 = 514 ...3 代回??? => XXXX - 8671 = 548.67
XXXX - 8671 = ??? => XXXX = 9219.67
9219.67 取到整數 => 9220
故 Fe18Der40 得證
鐵神我這樣證明有幾霸昏嗎XD