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 07:44Z

∂y/∂t = 1y

3x² + 5x + 7 = 0

66K

9ω² + 9ω + 2 = 0

222K

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

ω = 2πf

87K

CH₄ + 2O₂ → CO₂ + 2H₂O

2K

ΔS ≥ 0

d/dy [y^7] = 7y^6

174K

det| 7 4 ; 4 8 | = 40

61K

det| 6 1 ; 1 7 | = 41

∂α/∂r = 8α

380K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

335K

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

∑_{k=1}^{n} k = n(n+1)/2

119K

det| 7 6 ; 1 8 | = 50

472K

N₂ + 3H₂ ⇌ 2NH₃

392K

CaCO₃ → CaO + CO₂

32K

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