Σ index Batch 4 Batch 22 Matrix 11 Eq pack 7 Eq pack 25 Ledger /3 Eq pack 1 Eq pack 13 Matrix 17 Rxn set 2 Ledger /9 Rxn set 20

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-19 00:12Z

6r² + 4r + 7 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

66K

d/dγ [γ^8] = 8γ^7

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

2H₂ + O₂ → 2H₂O

87K

∇²r = 0

2K

1y² + 1y + 6 = 0

3ψ² + 4ψ + 5 = 0

174K

11φ² + 7φ + 7 = 0

61K

∑_{k=1}^{n} k = n(n+1)/2

AgNO₃ + NaCl → AgCl↓ + NaNO₃

380K

det| 8 8 ; 6 9 | = 24

335K

CaCO₃ → CaO + CO₂

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

119K

1n² + 7n + 3 = 0

472K

e^{i\pi} + 1 = 0

392K

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