Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 20:00Z
∑_{k=1}^{n} k = n(n+1)/2
12ω² + 6ω + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
131K
d/dn [n^4] = 4n^3
∑_{k=1}^{n} k = n(n+1)/2
240K
det| 9 1 ; 1 10 | = 89
CH₄ + 2O₂ → CO₂ + 2H₂O
139K
d/dz [z^11] = 11z^10
344K
det| 1 6 ; 5 2 | = -28
det| 9 4 ; 1 10 | = 86
91K
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
295K
ΔS ≥ 0