Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 20:35Z
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
75K
det| 10 7 ; 3 11 | = 89
479K
\frac{7}{2} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
276K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K
det| 5 8 ; 7 6 | = -26
\lim_{β\to 0} \frac{\sin β}{β} = 1
473K