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 21:56Z

7ω² + 9ω + 3 = 0

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

46K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

468K

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

289K

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

278K

3n² + 8n + 2 = 0

det| 10 3 ; 4 11 | = 98

339K

det| 1 4 ; 3 2 | = -10

177K

∇²x = 0

det| 9 4 ; 1 10 | = 86

358K

iħ ∂ψ/∂t = Ĥψ

121K

F = ma

∂z/∂ψ = 1z

399K

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

316K