Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:13Z
4y² + 8y + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
46K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 1 7 ; 2 2 | = -12
177K
iħ ∂ψ/∂t = Ĥψ
∫₀^∞ e^(-x²) dx = √π / 2
121K
CaCO₃ → CaO + CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
316K
det| 9 8 ; 1 10 | = 82
∂ω/∂t = 2ω
AgNO₃ + NaCl → AgCl↓ + NaNO₃
144K
det| 9 3 ; 5 10 | = 75
97K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
338K
det| 4 1 ; 0 5 | = 20
276K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
346K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
256K
det| 2 7 ; 2 3 | = -8
396K