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 17:28Z

∫₀^∞ e^(-φ²) dφ = √π / 2

3x² + 5x + 7 = 0

320K

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

144K

det| 1 9 ; 5 2 | = -43

det| 7 8 ; 4 8 | = 24

90K

λ = h/p

438K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

6ω² + 4ω + 4 = 0

394K

det| 7 4 ; 4 8 | = 40

29K

\oint_C \vec{F}\cdot d\vec{r} = 0

3n² + 2n + 4 = 0

94K

d/dψ [ψ^4] = 4ψ^3

211K

det| 11 9 ; 1 12 | = 123

F = G m₁m₂ / r²

390K

F = ma

69K

∇ × E = −∂B/∂t

144K

E = mc²

352K

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