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 07:58Z

∑_{k=1}^{n} k = n(n+1)/2

8ψ² + 7ψ + 0 = 0

46K

iħ ∂ψ/∂t = Ĥψ

468K

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

AgNO₃ + NaCl → AgCl↓ + NaNO₃

289K

N₂ + 3H₂ ⇌ 2NH₃

278K

∂x/∂θ = 8x

7r² + 8r + 5 = 0

339K

iħ ∂ψ/∂t = Ĥψ

177K

3φ² + 4φ + 2 = 0

det| 10 7 ; 3 11 | = 89

358K

det| 9 6 ; 0 10 | = 90

121K

ΔS ≥ 0

399K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

316K

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

11K