🏫 Study/μˆ˜ν•™ 기타

1λΆ€ν„° μ‹œμž‘ν•˜λŠ” μ—°μ†λœ ν™€μˆ˜μ˜ ν•©

Scian 2021. 8. 6. 20:22
λ°˜μ‘ν˜•

1λΆ€ν„° μ‹œμž‘ν•˜λŠ” μ—°μ†λœ ν™€μˆ˜ n개의 ν•©: $n^2$개

ex)$1=1^2$
$1+3 = 2^2$
$1+3+5 = 3^2$

λ°˜μ‘ν˜•