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

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

66K

8φ² + 4φ + 0 = 0

222K

ω = 2πf

det| 4 6 ; 4 5 | = -4

87K

det| 7 4 ; 4 8 | = 40

2K

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

PV = nRT

174K

N₂ + 3H₂ ⇌ 2NH₃

61K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

10φ² + 6φ + 2 = 0

380K

∇²β = 0

335K

∑_{k=1}^{n} k = n(n+1)/2

119K

∂z/∂ψ = 9z

472K

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