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 21:33Z

10t² + 3t + 6 = 0

∇ × E = −∂B/∂t

66K

N₂ + 3H₂ ⇌ 2NH₃

222K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

d/dψ [ψ^4] = 4ψ^3

87K

ΔS ≥ 0

2K

8ψ² + 2ψ + 2 = 0

det| 7 4 ; 4 8 | = 40

174K

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

61K

∂β/∂y = 8β

det| 9 5 ; 1 10 | = 85

380K

d/dγ [γ^8] = 8γ^7

335K

CaCO₃ → CaO + CO₂

∑_{k=1}^{n} k = n(n+1)/2

119K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

472K

∫₀^∞ e^(-γ²) dγ = √π / 2

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

392K

2y² + 8y + 7 = 0

32K

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