Σ index Ledger /3 Batch 10 Σ#18 Ledger /9 Σ#24 Eq pack 19 Matrix 17 Batch 4 Batch 22 Rxn set 20 Σ#6 Matrix 11 Batch 16 Eq pack 7 Rxn set 8

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-21 08:27Z

e^{i\pi} + 1 = 0

3ω² + 2ω + 2 = 0

141K

F = G m₁m₂ / r²

148K

∑_{k=1}^{n} k = n(n+1)/2

det| 9 7 ; 3 10 | = 69

7K

3r² + 2r + 0 = 0

122K

1α² + 7α + 0 = 0

det| 2 4 ; 4 3 | = -10

414K

det| 7 4 ; 4 8 | = 40

291K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

\frac{12}{7} \sum_{i=1}^{n} i^{2}

468K

1n² + 7n + 3 = 0

57K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

d/dψ [ψ^2] = 2ψ^1

335K

∫₀^∞ e^(-t²) dt = √π / 2

460K

iħ ∂ψ/∂t = Ĥψ

∇ × E = −∂B/∂t

33K

λ = h/p

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