Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:06Z
4y² + 8y + 1 = 0
det| 8 6 ; 1 9 | = 66
46K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 11 3 ; 6 12 | = 114
339K
iħ ∂ψ/∂t = Ĥψ
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
121K
det| 1 7 ; 2 2 | = -12
399K
det| 6 8 ; 0 7 | = 42
316K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
67K
∫₀^∞ e^(-x²) dx = √π / 2
276K
\lim_{z\to 0} \frac{\sin z}{z} = 1
346K