Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:14Z
4y² + 8y + 1 = 0
∫₀^∞ e^(-θ²) dθ = √π / 2
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 11 2 ; 2 12 | = 128
339K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
177K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
399K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
316K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
11K
CH₄ + 2O₂ → CO₂ + 2H₂O
387K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
144K
∑_{k=1}^{n} k = n(n+1)/2
338K
det| 9 2 ; 7 10 | = 76
276K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
346K
\frac{6}{3} \sum_{i=1}^{n} i^{2}
256K
CH₄ + 2O₂ → CO₂ + 2H₂O
348K