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 14:04Z

F = ma

det| 7 4 ; 4 8 | = 40

168K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

446K

det| 1 7 ; 6 2 | = -40

CH₄ + 2O₂ → CO₂ + 2H₂O

144K

F = G m₁m₂ / r²

371K

CaCO₃ → CaO + CO₂

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

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

6n² + 1n + 6 = 0

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

224K

det| 9 6 ; 0 10 | = 90

234K

∇ × E = −∂B/∂t

218K

iħ ∂ψ/∂t = Ĥψ

354K