๊ฒŒ์ž„ ์‹œ์  ํƒ‘๋ทฐ๋ƒ๊ณ  ๋ฌผ์œผ๋‹ˆ๊นŒย ย Isometricย ๋ผ๋Š”๋ฐ ๋ฒˆ์—ญํ•ด๋„ ๋“ฑ๊ฐํˆฌ์˜๋ฒ•์ด๋ผ๊ณ  ๋œจ๋Š”๋ฐ ๋ญ”์†Œ๋ฆฌ์ž„ ์ด๊ฒŒ