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 17:28Z

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

12θ² + 2θ + 6 = 0

46K

∇²β = 0

468K

iħ ∂ψ/∂t = Ĥψ

∂α/∂r = 8α

289K

8ψ² + 7ψ + 0 = 0

278K

3r² + 6r + 7 = 0

ω = 2πf

339K

\lim_{r\to 0} \frac{\sin r}{r} = 1

177K

N₂ + 3H₂ ⇌ 2NH₃

358K

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

121K

1n² + 7n + 3 = 0

399K

N₂ + 3H₂ ⇌ 2NH₃

316K

iħ ∂ψ/∂t = Ĥψ

11K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

387K