Σ index Rxn set 20 Rxn set 14 Batch 4 Ledger /15 Eq pack 7 Ledger /9 Matrix 17 Matrix 11 Batch 10 Eq pack 13 Batch 22 Ledger /21

Field Notes / Σ /sym/29374b

id=499518 · host=uk.mattivster.me · 2026-08-30 18:48Z

ω = 2πf

d/dx [x^3] = 3x^2

277K

ΔS ≥ 0

306K

6z² + 2z + 7 = 0

d/dx [x^3] = 3x^2

382K

12z² + 1z + 7 = 0

218K

∫₀^∞ e^(-n²) dn = √π / 2

CaCO₃ → CaO + CO₂

201K

CH₄ + 2O₂ → CO₂ + 2H₂O

428K

2y² + 3y + 5 = 0

\frac{11}{6} \sum_{i=1}^{n} i^{2}

350K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

141K

10β² + 2β + 5 = 0

3t² + 1t + 5 = 0

21K

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

CaCO₃ → CaO + CO₂

d/dγ [γ^7] = 7γ^6