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 03:51Z

7ω² + 9ω + 6 = 0

det| 7 4 ; 4 8 | = 40

430K

9α² + 7α + 5 = 0

197K

∇²y = 0

N₂ + 3H₂ ⇌ 2NH₃

281K

det| 9 8 ; 3 10 | = 66

73K

det| 6 9 ; 0 7 | = 42

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

143K

det| 7 7 ; 4 8 | = 28

248K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

6t² + 6t + 4 = 0

246K

∑_{k=1}^{n} k = n(n+1)/2

54K

F = G m₁m₂ / r²

∫₀^∞ e^(-t²) dt = √π / 2

10r² + 8r + 7 = 0

det| 12 4 ; 2 13 | = 148

∂ψ/∂r = 1ψ

d/dβ [β^7] = 7β^6