Σ index Batch 4 Batch 22 Matrix 11 Eq pack 7 Eq pack 25 Ledger /3 Eq pack 1 Eq pack 13 Matrix 17 Rxn set 2 Ledger /9 Rxn set 20

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-19 03:21Z

\frac{1}{3} \sum_{i=1}^{n} i^{2}

∫₀^∞ e^(-x²) dx = √π / 2

66K

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

222K

∑_{k=1}^{n} k = n(n+1)/2

ΔS ≥ 0

87K

8ψ² + 7ψ + 0 = 0

2K

\lim_{φ\to 0} \frac{\sin φ}{φ} = 1

iħ ∂ψ/∂t = Ĥψ

174K

3α² + 8α + 4 = 0

61K

∇²x = 0

N₂ + 3H₂ ⇌ 2NH₃

380K

e^{i\pi} + 1 = 0

335K

∇²y = 0

119K

E = mc²

472K

4γ² + 1γ + 7 = 0

392K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25]