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 17:26Z

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

8ψ² + 7ψ + 0 = 0

46K

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

468K

iħ ∂ψ/∂t = Ĥψ

AgNO₃ + NaCl → AgCl↓ + NaNO₃

289K

∇ × E = −∂B/∂t

278K

3r² + 6r + 7 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

339K

det| 11 4 ; 5 12 | = 112

177K

E = mc²

∫₀^∞ e^(-θ²) dθ = √π / 2

358K

det| 9 6 ; 0 10 | = 90

121K

ΔS ≥ 0

399K

e^{i\pi} + 1 = 0

316K

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

11K