Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 22:36Z

∑_{k=1}^{n} k = n(n+1)/2

CaCO₃ → CaO + CO₂

384K

det| 7 4 ; 4 8 | = 40

385K

det| 11 9 ; 4 12 | = 96

det| 3 1 ; 7 4 | = 5

163K

\lim_{β\to 0} \frac{\sin β}{β} = 1

259K

∇ × E = −∂B/∂t

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

305K

∫₀^∞ e^(-t²) dt = √π / 2

57K

5z² + 5z + 0 = 0

∫₀^∞ e^(-t²) dt = √π / 2

293K

\lim_{α\to 0} \frac{\sin α}{α} = 1

110K

det| 6 6 ; 3 7 | = 24

\frac{4}{9} \sum_{i=1}^{n} i^{2}

300K

N₂ + 3H₂ ⇌ 2NH₃

34K

iħ ∂ψ/∂t = Ĥψ

354K

∑_{k=1}^{n} k = n(n+1)/2

368K

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