Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 22:41Z

∑_{k=1}^{n} k = n(n+1)/2

ω = 2πf

384K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

385K

det| 11 9 ; 4 12 | = 96

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

163K

det| 7 2 ; 7 8 | = 42

259K

∇ × E = −∂B/∂t

F = G m₁m₂ / r²

305K

10ψ² + 5ψ + 0 = 0

57K

F = G m₁m₂ / r²

293K

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

110K

∂γ/∂θ = 2γ

300K

∇ × E = −∂B/∂t

34K

det| 7 4 ; 4 8 | = 40

354K