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 17:50Z

∫₀^∞ e^(-φ²) dφ = √π / 2

∑_{k=1}^{n} k = n(n+1)/2

320K

N₂ + 3H₂ ⇌ 2NH₃

144K

det| 1 9 ; 5 2 | = -43

CaCO₃ → CaO + CO₂

90K

ΔS ≥ 0

438K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

3r² + 2r + 0 = 0

394K

1γ² + 1γ + 1 = 0

29K

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

d/dγ [γ^8] = 8γ^7

94K

det| 7 4 ; 4 8 | = 40

211K

det| 11 9 ; 1 12 | = 123

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

390K

det| 9 9 ; 5 10 | = 45

69K

2n² + 5n + 6 = 0

ΔS ≥ 0

144K

∑_{k=1}^{n} k = n(n+1)/2

352K

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