Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 18:10Z
11β² + 2β + 0 = 0
λ = h/p
∑_{k=1}^{n} k = n(n+1)/2
368K
\oint_C \vec{F}\cdot d\vec{r} = 0
213K
det| 2 6 ; 6 3 | = -30
\binom{n}{k} = \frac{n!}{k!(n-k)!}
4K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
40K
CH₄ + 2O₂ → CO₂ + 2H₂O
\frac{1}{9} \sum_{i=1}^{n} i^{2}