Σ index Eq pack 1 Matrix 5 Eq pack 19 Matrix 11 Eq pack 7 Rxn set 2 Ledger /3 Ledger /15 Batch 16 Ledger /21 Batch 22 Batch 4 Matrix 17

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-19 20:35Z

∑_{k=1}^{n} k = n(n+1)/2

Fe₂O₃ + 3CO → 2Fe + 3CO₂

36K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

269K

12ω² + 6ω + 7 = 0

F = G m₁m₂ / r²

131K

det| 10 5 ; 4 11 | = 90

158K

d/dn [n^4] = 4n^3

10β² + 5β + 2 = 0

240K

∫₀^∞ e^(-ψ²) dψ = √π / 2

376K

det| 9 1 ; 1 10 | = 89

8ψ² + 7ψ + 0 = 0

139K

CH₄ + 2O₂ → CO₂ + 2H₂O

344K

det| 1 6 ; 5 2 | = -28

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

91K

∇ × E = −∂B/∂t

201K

ω = 2πf

d/dt [t^3] = 3t^2

295K

e^{i\pi} + 1 = 0

399K

4r² + 4r + 6 = 0

9r² + 1r + 4 = 0