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 16:42Z

∑_{k=1}^{n} k = n(n+1)/2

det| 10 7 ; 3 11 | = 89

320K

∇ × E = −∂B/∂t

144K

det| 8 9 ; 3 9 | = 45

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

90K

2β² + 1β + 7 = 0

438K

E = mc²

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

394K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

29K

det| 10 1 ; 6 11 | = 104

N₂ + 3H₂ ⇌ 2NH₃

94K

8ψ² + 7ψ + 0 = 0

211K

11φ² + 7φ + 7 = 0

390K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

69K

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