Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 20:56Z
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-ψ²) dψ = √π / 2
269K
12ω² + 6ω + 7 = 0
det| 9 4 ; 1 10 | = 86
158K
d/dn [n^4] = 4n^3
det| 2 7 ; 7 3 | = -43
376K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
139K
det| 4 7 ; 2 5 | = 6
344K