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 07:39Z

∂y/∂t = 1y

d/dθ [θ^3] = 3θ^2

66K

∑_{k=1}^{n} k = n(n+1)/2

222K

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

∫₀^∞ e^(-β²) dβ = √π / 2

87K

6n² + 7n + 6 = 0

2K

ΔS ≥ 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

174K

d/dx [x^3] = 3x^2

61K

1n² + 7n + 3 = 0

380K

11z² + 1z + 0 = 0

335K

8ψ² + 7ψ + 0 = 0

119K

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

472K

∇ × E = −∂B/∂t

392K

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