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 16:43Z

det| 8 4 ; 0 9 | = 72

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

66K

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

222K

N₂ + 3H₂ ⇌ 2NH₃

∑_{k=1}^{n} k = n(n+1)/2

87K

2y² + 4y + 5 = 0

2K

5ψ² + 3ψ + 7 = 0

11φ² + 7φ + 7 = 0

174K

PV = nRT

61K

iħ ∂ψ/∂t = Ĥψ

∇ × E = −∂B/∂t

380K

8ψ² + 7ψ + 0 = 0

335K

∂ω/∂y = 6ω

F = G m₁m₂ / r²

119K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

472K

E = mc²

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

392K

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