Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 15:06Z
8θ² + 7θ + 3 = 0
∫₀^∞ e^(-r²) dr = √π / 2
68K
CaCO₃ → CaO + CO₂
det| 8 2 ; 7 9 | = 58
429K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
231K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 3 9 ; 1 4 | = 3
412K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
1K
2H₂ + O₂ → 2H₂O
\frac{2}{4} \sum_{i=1}^{n} i^{2}
det| 9 4 ; 1 10 | = 86
339K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
291K
∫₀^∞ e^(-φ²) dφ = √π / 2