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 17:50Z

11x² + 3x + 4 = 0

det| 7 7 ; 4 8 | = 28

66K

det| 7 4 ; 4 8 | = 40

222K

ω = 2πf

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

87K

PV = nRT

2K

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

N₂ + 3H₂ ⇌ 2NH₃

174K

∫₀^∞ e^(-β²) dβ = √π / 2

61K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

det| 1 4 ; 0 2 | = 2

380K

∑_{k=1}^{n} k = n(n+1)/2

335K

ΔS ≥ 0

119K

E = mc²

472K

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