Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 17:05Z

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

E = mc²

46K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

468K

iħ ∂ψ/∂t = Ĥψ

9θ² + 7θ + 4 = 0

289K

ω = 2πf

278K

3r² + 6r + 7 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

F = G m₁m₂ / r²

177K

E = mc²

iħ ∂ψ/∂t = Ĥψ

358K

11t² + 9t + 5 = 0

121K

CH₄ + 2O₂ → CO₂ + 2H₂O

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

399K

det| 9 4 ; 1 10 | = 86

316K