Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 15:59Z
ω = 2πf
∫₀^∞ e^(-x²) dx = √π / 2
269K
det| 11 8 ; 4 12 | = 100
λ = h/p
det| 7 4 ; 4 8 | = 40
240K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
376K
\frac{8}{5} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
344K