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 17:30Z

∫₀^∞ e^(-φ²) dφ = √π / 2

d/dθ [θ^3] = 3θ^2

320K

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

144K

det| 1 9 ; 5 2 | = -43

2H₂ + O₂ → 2H₂O

90K

N₂ + 3H₂ ⇌ 2NH₃

438K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

iħ ∂ψ/∂t = Ĥψ

394K

ΔS ≥ 0

29K

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

∂z/∂ψ = 9z

94K

∑_{k=1}^{n} k = n(n+1)/2

211K

ω = 2πf

390K

det| 7 4 ; 4 8 | = 40

69K

det| 8 9 ; 4 9 | = 36

144K

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