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 00:04Z

6r² + 4r + 7 = 0

F = G m₁m₂ / r²

66K

E = mc²

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

87K

det| 12 1 ; 4 13 | = 152

2K

1y² + 1y + 6 = 0

d/dy [y^7] = 7y^6

174K

e^{i\pi} + 1 = 0

61K

∑_{k=1}^{n} k = n(n+1)/2

∂z/∂θ = 3z

380K

∑_{k=1}^{n} k = n(n+1)/2

335K

CaCO₃ → CaO + CO₂

PV = nRT

119K

9φ² + 2φ + 2 = 0

472K

∇²y = 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃

392K

CaCO₃ → CaO + CO₂

32K

11γ² + 2γ + 7 = 0

∑_{k=1}^{n} k = n(n+1)/2

267K

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