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 08:07Z

F = G m₁m₂ / r²

∑_{k=1}^{n} k = n(n+1)/2

168K

ω = 2πf

446K

3y² + 7y + 6 = 0

E = mc²

144K

det| 11 9 ; 0 12 | = 132

371K

iħ ∂ψ/∂t = Ĥψ

F = G m₁m₂ / r²

259K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

86K

10α² + 9α + 3 = 0

det| 7 4 ; 4 8 | = 40

224K

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

234K

F = G m₁m₂ / r²

218K

CH₄ + 2O₂ → CO₂ + 2H₂O

354K

∇ × E = −∂B/∂t

70K