Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 20:11Z

E = mc²

e^{i\pi} + 1 = 0

168K

8ψ² + 7ψ + 0 = 0

446K

11φ² + 2φ + 3 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

144K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

371K

ΔS ≥ 0

2H₂ + O₂ → 2H₂O

259K

∇ × E = −∂B/∂t

86K

e^{i\pi} + 1 = 0

\binom{n}{k} = \frac{n!}{k!(n-k)!}

224K

\lim_{t\to 0} \frac{\sin t}{t} = 1

234K

3θ² + 3θ + 2 = 0

d/dt [t^3] = 3t^2

218K

det| 8 5 ; 0 9 | = 72

F = ma

iħ ∂ψ/∂t = Ĥψ

det| 11 5 ; 1 12 | = 127

det| 1 3 ; 1 2 | = -1