Σ index Batch 4 Rxn set 2 Eq pack 13 Ledger /3 Ledger /21 Batch 10 Matrix 5 Eq pack 25 Σ#6 Eq pack 1

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-09-27 22:55Z

2x² + 7x + 6 = 0

8α² + 7α + 0 = 0

364K

∂x/∂n = 2x

222K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

11z² + 1z + 0 = 0

235K

∫₀^∞ e^(-t²) dt = √π / 2

43K

10x² + 4x + 7 = 0

∇ × E = −∂B/∂t

398K

ω = 2πf

344K

∑_{k=1}^{n} k = n(n+1)/2

11y² + 2y + 3 = 0

301K

ω = 2πf

311K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

6x² + 7x + 6 = 0

462K

\frac{9}{3} \sum_{i=1}^{n} i^{2}

267K

ω = 2πf

F = ma

3K

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

162K

det| 10 9 ; 2 11 | = 92

E = mc²

235K

N₂ + 3H₂ ⇌ 2NH₃

120K

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