Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:04Z
4y² + 8y + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
46K
∫₀^∞ e^(-θ²) dθ = √π / 2
468K
2H₂ + O₂ → 2H₂O
det| 6 1 ; 5 7 | = 37
289K
det| 6 7 ; 2 7 | = 28
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
det| 7 7 ; 2 8 | = 42
358K
det| 3 3 ; 0 4 | = 12
121K
CaCO₃ → CaO + CO₂
det| 9 8 ; 1 10 | = 82
\frac{6}{3} \sum_{i=1}^{n} i^{2}
11K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
387K
∂ω/∂t = 2ω
det| 7 5 ; 0 8 | = 56
97K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
276K
∑_{k=1}^{n} k = n(n+1)/2
346K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
256K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
348K