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 18:25Z

det| 3 2 ; 2 4 | = 8

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

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

F = G m₁m₂ / r²

det| 9 4 ; 1 10 | = 86

144K

9α² + 6α + 0 = 0

371K

det| 3 8 ; 4 4 | = -20

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

259K

det| 11 5 ; 0 12 | = 132

86K

4t² + 3t + 3 = 0

224K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

234K

CH₄ + 2O₂ → CO₂ + 2H₂O

218K

6r² + 3r + 1 = 0

354K

det| 12 1 ; 5 13 | = 151

70K