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 17:51Z

11x² + 3x + 4 = 0

PV = nRT

66K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

222K

ω = 2πf

Fe₂O₃ + 3CO → 2Fe + 3CO₂

87K

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

2K

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

det| 9 5 ; 6 10 | = 60

174K

CaCO₃ → CaO + CO₂

61K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

det| 4 8 ; 3 5 | = -4

380K

∇²ψ = 0

335K

∇ × E = −∂B/∂t

119K

∫₀^∞ e^(-φ²) dφ = √π / 2

472K

8ψ² + 7ψ + 0 = 0

392K

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