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 22:41Z

4α² + 7α + 5 = 0

∇ × E = −∂B/∂t

66K

F = ma

222K

CH₄ + 2O₂ → CO₂ + 2H₂O

5r² + 2r + 5 = 0

87K

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

2K

5θ² + 1θ + 7 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

174K

∫₀^∞ e^(-x²) dx = √π / 2

61K

λ = h/p

F = ma

380K

d/dψ [ψ^2] = 2ψ^1

335K

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

119K

det| 9 4 ; 1 10 | = 86

472K

ΔS ≥ 0

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

392K

∑_{k=1}^{n} k = n(n+1)/2

32K

det| 3 4 ; 0 4 | = 12

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