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 20:35Z

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

det| 5 6 ; 2 6 | = 18

46K

det| 9 4 ; 1 10 | = 86

468K

CaCO₃ → CaO + CO₂

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

289K

det| 9 6 ; 7 10 | = 48

278K

e^{i\pi} + 1 = 0

iħ ∂ψ/∂t = Ĥψ

339K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

177K

∂x/∂r = 4x

det| 4 2 ; 6 5 | = 8

358K

F = G m₁m₂ / r²

121K

N₂ + 3H₂ ⇌ 2NH₃

399K

∇ × E = −∂B/∂t

316K