Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 20:00Z
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
∑_{k=1}^{n} k = n(n+1)/2
68K
2H₂ + O₂ → 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
406K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
429K
\lim_{β\to 0} \frac{\sin β}{β} = 1
det| 9 4 ; 1 10 | = 86
231K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
412K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
1K