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 22:57Z

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

384K

8ψ² + 7ψ + 0 = 0

385K

det| 11 9 ; 4 12 | = 96

∇ × E = −∂B/∂t

163K

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

259K

∇ × E = −∂B/∂t

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

305K

F = G m₁m₂ / r²

57K

4t² + 3t + 3 = 0

293K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

110K

det| 10 2 ; 3 11 | = 104

300K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

34K

det| 2 8 ; 7 3 | = -50

354K