Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:07Z
4y² + 8y + 1 = 0
det| 7 1 ; 4 8 | = 52
46K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\lim_{y\to 0} \frac{\sin y}{y} = 1
339K
iħ ∂ψ/∂t = Ĥψ
d/dn [n^12] = 12n^11
358K
\oint_C \vec{F}\cdot d\vec{r} = 0
316K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
11K
det| 6 3 ; 4 7 | = 30
387K
det| 12 6 ; 1 13 | = 150
67K
∫₀^∞ e^(-α²) dα = √π / 2
97K
det| 1 7 ; 7 2 | = -47
338K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
276K
det| 6 4 ; 0 7 | = 42
346K