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 17:54Z

∫₀^∞ e^(-φ²) dφ = √π / 2

Fe₂O₃ + 3CO → 2Fe + 3CO₂

320K

∑_{k=1}^{n} k = n(n+1)/2

144K

det| 1 9 ; 5 2 | = -43

ω = 2πf

90K

∇²r = 0

438K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

F = G m₁m₂ / r²

394K

det| 7 9 ; 1 8 | = 47

29K

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

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

94K

det| 9 4 ; 1 10 | = 86

211K

d/dt [t^3] = 3t^2

390K

iħ ∂ψ/∂t = Ĥψ

69K

PV = nRT

144K

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