Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 19:14Z

\frac{4}{2} \sum_{i=1}^{n} i^{2}

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

168K

det| 7 4 ; 4 8 | = 40

446K

d/dt [t^8] = 8t^7

N₂ + 3H₂ ⇌ 2NH₃

144K

ω = 2πf

371K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

∂β/∂β = 6β

259K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

86K

d/dω [ω^1] = 1ω^0

det| 5 6 ; 2 6 | = 18

224K

iħ ∂ψ/∂t = Ĥψ

234K

∑_{k=1}^{n} k = n(n+1)/2

218K

∑_{k=1}^{n} k = n(n+1)/2

354K

d/dψ [ψ^7] = 7ψ^6

70K

ω = 2πf

402K

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