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 18:01Z

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

N₂ + 3H₂ ⇌ 2NH₃

320K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

3n² + 2n + 4 = 0

90K

det| 9 4 ; 1 10 | = 86

438K

2r² + 6r + 5 = 0

2β² + 1β + 7 = 0

394K

7φ² + 3φ + 6 = 0

29K

E = mc²

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

94K

∑_{k=1}^{n} k = n(n+1)/2

211K

∂y/∂y = 3y

N₂ + 3H₂ ⇌ 2NH₃

390K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

69K

ΔS ≥ 0

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

144K

\lim_{r\to 0} \frac{\sin r}{r} = 1

352K

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