Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:10Z
4y² + 8y + 1 = 0
det| 12 7 ; 7 13 | = 107
46K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
468K
2H₂ + O₂ → 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 10 4 ; 2 11 | = 102
339K
det| 3 9 ; 7 4 | = -51
177K
iħ ∂ψ/∂t = Ĥψ
det| 5 8 ; 4 6 | = -2
358K
det| 12 7 ; 5 13 | = 121
121K
∫₀^∞ e^(-γ²) dγ = √π / 2
316K
\frac{6}{1} \sum_{i=1}^{n} i^{2}
338K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
276K