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 17:51Z

∫₀^∞ e^(-φ²) dφ = √π / 2

ω = 2πf

320K

∑_{k=1}^{n} k = n(n+1)/2

144K

det| 1 9 ; 5 2 | = -43

det| 7 4 ; 4 8 | = 40

90K

det| 1 4 ; 0 2 | = 2

438K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

det| 12 3 ; 4 13 | = 144

394K

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

29K

2H₂ + O₂ → 2H₂O

94K

∇ × E = −∂B/∂t

211K

∇²r = 0

390K

∫₀^∞ e^(-t²) dt = √π / 2

69K

F = G m₁m₂ / r²

144K

CH₄ + 2O₂ → CO₂ + 2H₂O

352K

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