Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 16:43Z
F = G m₁m₂ / r²
5ψ² + 2ψ + 7 = 0
∫₀^∞ e^(-y²) dy = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
240K
3t² + 9t + 1 = 0
det| 2 2 ; 4 3 | = -2
344K
det| 7 3 ; 4 8 | = 44
det| 5 6 ; 4 6 | = 6
201K
2H₂ + O₂ → 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
295K
Fe₂O₃ + 3CO → 2Fe + 3CO₂