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 21:52Z

7ω² + 9ω + 3 = 0

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

46K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

468K

∑_{k=1}^{n} k = n(n+1)/2

det| 11 4 ; 5 12 | = 112

289K

det| 9 4 ; 1 10 | = 86

278K

3n² + 8n + 2 = 0

iħ ∂ψ/∂t = Ĥψ

339K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

177K

∇²x = 0

e^{i\pi} + 1 = 0

358K

det| 7 6 ; 1 8 | = 50

121K

F = G m₁m₂ / r²

399K

∑_{k=1}^{n} k = n(n+1)/2

316K