Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 05:57Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∫₀^∞ e^(-φ²) dφ = √π / 2
218K
CH₄ + 2O₂ → CO₂ + 2H₂O
190K
12α² + 7α + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
248K
\oint_C \vec{F}\cdot d\vec{r} = 0
157K
∇²y = 0
det| 1 2 ; 7 2 | = -12
170K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
299K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
244K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
105K
8β² + 4β + 2 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂