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 18:19Z

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

8φ² + 4φ + 0 = 0

320K

\oint_C \vec{F}\cdot d\vec{r} = 0

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

det| 10 7 ; 3 11 | = 89

90K

2y² + 4y + 5 = 0

438K

2r² + 6r + 5 = 0

∇ × E = −∂B/∂t

394K

det| 1 4 ; 0 2 | = 2

29K

E = mc²

N₂ + 3H₂ ⇌ 2NH₃

94K

∑_{k=1}^{n} k = n(n+1)/2

211K

∂y/∂y = 3y

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

390K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

69K

ΔS ≥ 0

det| 7 4 ; 4 8 | = 40

144K

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