Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 16:25Z
F = G m₁m₂ / r²
Fe₂O₃ + 3CO → 2Fe + 3CO₂
269K
5ψ² + 2ψ + 7 = 0
∫₀^∞ e^(-y²) dy = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
240K
∑_{k=1}^{n} k = n(n+1)/2
376K
3t² + 9t + 1 = 0
det| 7 3 ; 4 8 | = 44
det| 12 1 ; 5 13 | = 151
91K
e^{i\pi} + 1 = 0
2H₂ + O₂ → 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 4 4 ; 5 5 | = 0