Σ index Eq pack 7 Ledger /3 Batch 4 Matrix 17 Matrix 5 Σ#12 Rxn set 8 Matrix 23 Σ#18 Eq pack 1 Rxn set 2 Σ#6

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-18 22:52Z

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

det| 7 9 ; 1 8 | = 47

320K

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

144K

det| 10 6 ; 4 11 | = 86

10φ² + 6φ + 2 = 0

90K

∇ × E = −∂B/∂t

438K

ΔS ≥ 0

∑_{k=1}^{n} k = n(n+1)/2

394K

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

29K

∫₀^∞ e^(-x²) dx = √π / 2

94K

11z² + 1z + 0 = 0

211K

8ψ² + 7ψ + 0 = 0

390K

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

69K

∇ × E = −∂B/∂t

144K

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