โˆ‘๐‘“โฝโฟโพ(๐‘Ž)๏ฝฅ๐‘ฅโฟ/๐‘›!

โˆ‘โˆซโˆš%

โˆ‘๐Ÿงฎ๐Ÿ“ˆ

๐Ÿ“E=mcยฒ

๐Ÿงช๐Ÿ”ฌObe

๐Ÿงช๐Ÿ“ˆโˆ‘

๐Ÿ”ข๐Ÿงฎ2๏ธโƒฃ1๏ธโƒฃ

ฮฃ(โš–๏ธโœ–๏ธ๐Ÿ”ข)โž—ฮฃโš–๏ธ

๐Ÿ‘จโ€๐Ÿ”ฌโž•๐Ÿ‘จโ€๐Ÿ”ฌโžก๏ธ

๐Ÿโฑ๏ธ๐Ÿ›‘โž•โž–๐ŸŽฏ

๐’™+๐’š=๐’›

โˆžโœ๏ธrยฒ=aยฒcos

K^2