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 07:57Z

∑_{k=1}^{n} k = n(n+1)/2

AgNO₃ + NaCl → AgCl↓ + NaNO₃

46K

det| 9 5 ; 1 10 | = 85

468K

\frac{6}{1} \sum_{i=1}^{n} i^{2}

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

289K

iħ ∂ψ/∂t = Ĥψ

278K

∂x/∂θ = 8x

11z² + 3z + 4 = 0

339K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

177K

det| 9 4 ; 1 10 | = 86

358K

F = G m₁m₂ / r²

121K