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 23:33Z

2H₂ + O₂ → 2H₂O

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

320K

∑_{k=1}^{n} k = n(n+1)/2

144K

8α² + 7α + 7 = 0

det| 9 4 ; 1 10 | = 86

90K

F = ma

438K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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

394K

PV = nRT

29K

4t² + 3t + 3 = 0

94K

\frac{6}{3} \sum_{i=1}^{n} i^{2}

211K

N₂ + 3H₂ ⇌ 2NH₃

390K

∑_{k=1}^{n} k = n(n+1)/2

69K

∂n/∂θ = 3n

144K

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