ํŽ€๋น„๊ฐ€ -0.1% +0.1% ์™”๋‹ค๊ฐ”๋‹ค ํ•  ๋•Œ

1000๋ถˆ๋กœ 1๋ฐฐ๋ฉด

1000*0.999*1.001*0.999*1.001....์ด ์•„๋‹ˆ๋ผ

1000-(1000*0.001)+(1000*0.001)...์ด ๋ผ์•ผํ•˜๊ณ 


10๋ถˆ๋กœ 100๋ฐฐ์ผ ๋•Œ

10*100*0.9*1.1...์ด ์•„๋‹ˆ๋ผ

10-(10*0.1)+(10*0.1)....์ด ๋ผ์•ผํ•˜๋Š”๊ฑฐ์ง€


๊ฒฐ๊ตญ์—๋Š” ๋‘˜ ๋‹ค ๋˜‘๊ฐ™์ด +-1๋ถˆ ์›€์ง์ด๊ณ  ๊ฒฐ๊ณผ๋Š” ๋˜‘๊ฐ™์€๋ฐ

์–ต์ง€์ข€ ๊ทธ๋งŒ๋ถ€๋ฆฌ๊ณ  ๊บผ์ ธ๋ผ