Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:05Z
4y² + 8y + 1 = 0
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
46K
det| 12 4 ; 3 13 | = 144
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
339K
iħ ∂ψ/∂t = Ĥψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
121K
CaCO₃ → CaO + CO₂
det| 2 7 ; 2 3 | = -8
399K
det| 12 7 ; 7 13 | = 107
316K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
387K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
144K
det| 7 4 ; 5 8 | = 36
346K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
256K
det| 5 4 ; 5 6 | = 10
348K
det| 3 6 ; 1 4 | = 6
396K