Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 20:43Z
∑_{k=1}^{n} k = n(n+1)/2
det| 5 6 ; 1 6 | = 24
269K
12ω² + 6ω + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
131K
d/dn [n^4] = 4n^3
Fe₂O₃ + 3CO → 2Fe + 3CO₂
240K
det| 9 1 ; 1 10 | = 89
det| 11 9 ; 5 12 | = 87
139K
det| 1 6 ; 5 2 | = -28
det| 7 4 ; 4 8 | = 40
201K
ω = 2πf
det| 7 2 ; 3 8 | = 50
399K
4r² + 4r + 6 = 0
9r² + 1r + 4 = 0