Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 01:21Z
iħ ∂ψ/∂t = Ĥψ
\frac{3}{2} \sum_{i=1}^{n} i^{2}
168K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
446K
10t² + 5t + 5 = 0
∇ × E = −∂B/∂t
det| 10 3 ; 4 11 | = 98
259K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
86K
det| 8 7 ; 1 9 | = 65
\frac{12}{9} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
354K
ω = 2πf
Fe₂O₃ + 3CO → 2Fe + 3CO₂
70K
CaCO₃ → CaO + CO₂
det| 8 4 ; 0 9 | = 72
det| 10 7 ; 6 11 | = 68