Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 16:41Z
F = G m₁m₂ / r²
det| 7 4 ; 4 8 | = 40
269K
5ψ² + 2ψ + 7 = 0
det| 1 2 ; 7 2 | = -12
158K
∫₀^∞ e^(-y²) dy = √π / 2
3t² + 9t + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
139K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
344K
det| 7 3 ; 4 8 | = 44
∑_{k=1}^{n} k = n(n+1)/2
91K
2H₂ + O₂ → 2H₂O