Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 17:27Z
∑_{k=1}^{n} k = n(n+1)/2
8β² + 2β + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
det| 7 2 ; 7 8 | = 42
390K
\lim_{r\to 0} \frac{\sin r}{r} = 1
CH₄ + 2O₂ → CO₂ + 2H₂O
1K
det| 4 6 ; 4 5 | = -4
153K
det| 12 1 ; 1 13 | = 155
det| 1 4 ; 0 2 | = 2
338K
d/dy [y^11] = 11y^10
188K