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 17:31Z

∫₀^∞ e^(-φ²) dφ = √π / 2

det| 1 4 ; 2 2 | = -6

320K

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

144K

det| 1 9 ; 5 2 | = -43

det| 7 4 ; 4 8 | = 40

90K

∑_{k=1}^{n} k = n(n+1)/2

438K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

F = ma

394K

det| 1 4 ; 0 2 | = 2

29K

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

ΔS ≥ 0

94K

F = G m₁m₂ / r²

211K

det| 11 9 ; 1 12 | = 123

N₂ + 3H₂ ⇌ 2NH₃

390K

6x² + 6x + 1 = 0

69K

PV = nRT

144K

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