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 22:58Z

∑_{k=1}^{n} k = n(n+1)/2

\frac{8}{6} \sum_{i=1}^{n} i^{2}

384K

∂β/∂z = 1β

385K

det| 11 9 ; 4 12 | = 96

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

163K

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

259K

∇ × E = −∂B/∂t

∑_{k=1}^{n} k = n(n+1)/2

305K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

57K

5z² + 5z + 0 = 0

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

293K

F = ma

110K

10γ² + 8γ + 7 = 0

300K

det| 9 4 ; 1 10 | = 86

34K