Σ index Ledger /9 Batch 16 Eq pack 13 Eq pack 1 Batch 4 Batch 10 Eq pack 7 Σ#6 Eq pack 25 Ledger /15 Rxn set 8

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-09-01 08:11Z

∑_{k=1}^{n} k = n(n+1)/2

det| 3 7 ; 1 4 | = 5

305K

PV = nRT

372K

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

det| 1 8 ; 5 2 | = -38

57K

CaCO₃ → CaO + CO₂

181K

λ = h/p

1θ² + 7θ + 4 = 0

316K

4z² + 7z + 4 = 0

294K

det| 1 4 ; 0 2 | = 2

455K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

304K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

32K

det| 8 1 ; 0 9 | = 72

301K

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

419K

8r² + 3r + 6 = 0

351K

∂r/∂α = 6r

468K

∫₀^∞ e^(-t²) dt = √π / 2

309K

∂n/∂θ = 2n

255K

∫₀^∞ e^(-n²) dn = √π / 2

465K

\frac{8}{7} \sum_{i=1}^{n} i^{2}

478K

λ = h/p

6K

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