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 14:35Z

F = ma

N₂ + 3H₂ ⇌ 2NH₃

168K

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

446K

det| 1 7 ; 6 2 | = -40

8ψ² + 7ψ + 0 = 0

144K

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

371K

CaCO₃ → CaO + CO₂

∑_{k=1}^{n} k = n(n+1)/2

259K

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

86K

6n² + 1n + 6 = 0

N₂ + 3H₂ ⇌ 2NH₃

224K

det| 2 6 ; 0 3 | = 6

234K

e^{i\pi} + 1 = 0

∇ × E = −∂B/∂t

218K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

354K

E = mc²

det| 9 5 ; 1 10 | = 85

70K

iħ ∂ψ/∂t = Ĥψ

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