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 20:58Z

det| 4 8 ; 7 5 | = -36

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

66K

N₂ + 3H₂ ⇌ 2NH₃

222K

∇ × E = −∂B/∂t

∑_{k=1}^{n} k = n(n+1)/2

87K

9ω² + 9ω + 2 = 0

2K

5β² + 3β + 5 = 0

F = ma

174K

∂γ/∂z = 6γ

61K

E = mc²

∑_{k=1}^{n} k = n(n+1)/2

380K

det| 10 1 ; 6 11 | = 104

335K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 7 4 ; 4 8 | = 40

119K

11β² + 6β + 2 = 0

472K

2γ² + 5γ + 2 = 0

392K

∫₀^∞ e^(-x²) dx = √π / 2

32K

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