Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:19Z
4y² + 8y + 1 = 0
det| 6 4 ; 0 7 | = 42
468K
2H₂ + O₂ → 2H₂O
det| 6 8 ; 0 7 | = 42
289K
∑_{k=1}^{n} k = n(n+1)/2
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 12 7 ; 7 13 | = 107
339K
iħ ∂ψ/∂t = Ĥψ
\frac{12}{4} \sum_{i=1}^{n} i^{2}
358K
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-β²) dβ = √π / 2
316K
det| 9 8 ; 1 10 | = 82
∫₀^∞ e^(-α²) dα = √π / 2
387K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
97K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
346K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
256K
det| 5 5 ; 3 6 | = 15
396K