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 22:44Z

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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

320K

det| 12 1 ; 5 13 | = 151

144K

det| 10 6 ; 4 11 | = 86

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

90K

det| 7 4 ; 4 8 | = 40

438K

ΔS ≥ 0

PV = nRT

394K

N₂ + 3H₂ ⇌ 2NH₃

29K

9α² + 3α + 1 = 0

det| 2 7 ; 7 3 | = -43

94K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

211K

∑_{k=1}^{n} k = n(n+1)/2

390K

∂z/∂ψ = 9z

69K

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