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 17:07Z

∫₀^∞ e^(-φ²) dφ = √π / 2

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

320K

d/dβ [β^2] = 2β^1

144K

det| 1 9 ; 5 2 | = -43

d/dx [x^3] = 3x^2

90K

det| 7 4 ; 4 8 | = 40

438K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

PV = nRT

394K

N₂ + 3H₂ ⇌ 2NH₃

29K

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

det| 4 8 ; 3 5 | = -4

94K

d/dθ [θ^3] = 3θ^2

211K

∑_{k=1}^{n} k = n(n+1)/2

390K

F = ma

69K

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