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 18:01Z

∇²r = 0

\lim_{β\to 0} \frac{\sin β}{β} = 1

66K

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

222K

det| 7 6 ; 4 8 | = 32

det| 1 2 ; 7 2 | = -12

87K

det| 9 4 ; 1 10 | = 86

2K

∂ψ/∂β = 4ψ

∑_{k=1}^{n} k = n(n+1)/2

174K

\frac{6}{3} \sum_{i=1}^{n} i^{2}

61K

det| 7 2 ; 3 8 | = 50

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

380K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

335K

E = mc²

119K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

472K

d/dt [t^3] = 3t^2

392K

9α² + 6α + 0 = 0

32K

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