Σ index Batch 16 Eq pack 1 Rxn set 2 Ledger /3 Rxn set 8 Σ#18 Matrix 11 Eq pack 25 Eq pack 13 Ledger /9 Σ#24 Batch 10 Ledger /21

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-21 19:50Z

CaCO₃ → CaO + CO₂

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

430K

det| 3 6 ; 0 4 | = 12

197K

1t² + 7t + 7 = 0

11t² + 9t + 7 = 0

281K

F = G m₁m₂ / r²

73K

∑_{k=1}^{n} k = n(n+1)/2

CH₄ + 2O₂ → CO₂ + 2H₂O

143K

det| 7 4 ; 4 8 | = 40

248K

e^{i\pi} + 1 = 0

det| 7 9 ; 1 8 | = 47

246K

∇ × E = −∂B/∂t

54K

det| 6 5 ; 6 7 | = 12