Σ index Σ#18 Matrix 17 Eq pack 13 Ledger /21 Batch 22 Batch 10 Ledger /9 Σ#24 Ledger /3

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-09-17 09:27Z

3φ² + 3φ + 4 = 0

∂n/∂t = 9n

188K

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

421K

∇ × E = −∂B/∂t

12n² + 5n + 6 = 0

260K

\frac{10}{3} \sum_{i=1}^{n} i^{2}

164K

\frac{8}{7} \sum_{i=1}^{n} i^{2}

ΔS ≥ 0

206K

det| 12 8 ; 2 13 | = 140

99K

d/dω [ω^2] = 2ω^1

det| 10 1 ; 0 11 | = 110

174K

∂r/∂γ = 3r

203K

F = G m₁m₂ / r²

CaCO₃ → CaO + CO₂

455K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

49K

∇²n = 0

∇²r = 0

255K

det| 9 8 ; 0 10 | = 90

228K

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

267K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

296K

det| 1 5 ; 3 2 | = -13

377K

e^{i\pi} + 1 = 0

107K

[ 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]