Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:06Z
4y² + 8y + 1 = 0
det| 11 3 ; 6 12 | = 114
46K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
177K
iħ ∂ψ/∂t = Ĥψ
CH₄ + 2O₂ → CO₂ + 2H₂O
399K
∑_{k=1}^{n} k = n(n+1)/2
316K
det| 1 7 ; 2 2 | = -12
387K
\frac{10}{5} \sum_{i=1}^{n} i^{2}
144K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
97K
\frac{6}{1} \sum_{i=1}^{n} i^{2}
338K
det| 9 8 ; 0 10 | = 90
346K