Σ index Batch 4 Batch 22 Matrix 11 Eq pack 7 Eq pack 25 Ledger /3 Eq pack 1 Eq pack 13 Matrix 17 Rxn set 2 Ledger /9 Rxn set 20

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-19 00:01Z

6r² + 4r + 7 = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

66K

N₂ + 3H₂ ⇌ 2NH₃

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

e^{i\pi} + 1 = 0

87K

det| 12 1 ; 5 13 | = 151

2K

1y² + 1y + 6 = 0

∑_{k=1}^{n} k = n(n+1)/2

174K

N₂ + 3H₂ ⇌ 2NH₃

61K

∑_{k=1}^{n} k = n(n+1)/2

9α² + 7α + 5 = 0

380K

CH₄ + 2O₂ → CO₂ + 2H₂O

335K

CaCO₃ → CaO + CO₂

det| 7 4 ; 4 8 | = 40

119K

E = mc²

472K

∇²y = 0

F = ma

392K

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

32K

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