ๆตฎๆฐใใๅฆปใๆฎบใ๐ใใใฎ๐๐ค,๐คฎ้ใซๅชใใใ๐คค๐ๅบๅไบๅคช้ใๅชใใฎใใใง่ก้ใซ3ๆฌใฎๅ ไธ๐ ๐ท๐๐ใ็ใใฆใใพใฃใๅฝผใฏใใคใใ็ธๆใ็ขบๅฎใซๆฎบใ๐๐๐คใฆใ๐ฅฐ*ใพใใท๐ท=+๐ใถใผ๐๐คคใใณ๐ถ๐Pใธใจๅค่ฒใ๐คฎ$๐ใใ