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 17:07Z

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

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

46K

∇ × E = −∂B/∂t

468K

iħ ∂ψ/∂t = Ĥψ

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

289K

det| 9 5 ; 1 10 | = 85

278K

3r² + 6r + 7 = 0

E = mc²

339K

F = G m₁m₂ / r²

177K

E = mc²

∂y/∂n = 5y

358K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

121K

CH₄ + 2O₂ → CO₂ + 2H₂O

8ψ² + 7ψ + 0 = 0

399K

F = ma

det| 3 6 ; 1 4 | = 6

det| 8 5 ; 0 9 | = 72