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 20:25Z

d/dω [ω^4] = 4ω^3

d/dφ [φ^1] = 1φ^0

384K

∑_{k=1}^{n} k = n(n+1)/2

385K

8z² + 6z + 5 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

163K

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

259K

∂ψ/∂r = 2ψ

∫₀^∞ e^(-ω²) dω = √π / 2

305K

det| 7 6 ; 1 8 | = 50

57K

det| 2 2 ; 5 3 | = -4

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

293K

det| 11 5 ; 0 12 | = 132

110K

det| 5 6 ; 1 6 | = 24

∑_{k=1}^{n} k = n(n+1)/2

300K

det| 9 4 ; 1 10 | = 86

34K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

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

354K

det| 2 6 ; 0 3 | = 6

368K

det| 7 2 ; 6 8 | = 44

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