Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 15:05Z
8θ² + 7θ + 3 = 0
∫₀^∞ e^(-θ²) dθ = √π / 2
68K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
11K
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
412K
det| 11 4 ; 5 12 | = 112
1K
2H₂ + O₂ → 2H₂O
det| 7 4 ; 4 8 | = 40
55K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
242K
\frac{2}{4} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-φ²) dφ = √π / 2
339K
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
∫₀^∞ e^(-ω²) dω = √π / 2