Σ index Eq pack 7 Ledger /3 Batch 4 Matrix 17 Matrix 5 Σ#12 Rxn set 8 Matrix 23 Σ#18 Eq pack 1 Rxn set 2 Σ#6

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-18 17:29Z

∫₀^∞ e^(-φ²) dφ = √π / 2

det| 4 6 ; 0 5 | = 20

320K

∑_{k=1}^{n} k = n(n+1)/2

144K

det| 1 9 ; 5 2 | = -43

N₂ + 3H₂ ⇌ 2NH₃

90K

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

438K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

det| 7 4 ; 4 8 | = 40

394K

CH₄ + 2O₂ → CO₂ + 2H₂O

29K

4t² + 3t + 3 = 0

94K

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

211K

∂z/∂ψ = 1z

390K

∇²y = 0

69K

9ψ² + 7ψ + 3 = 0

144K

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