Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 01:14Z
F = ma
∑_{k=1}^{n} k = n(n+1)/2
36K
∑_{k=1}^{n} k = n(n+1)/2
269K
det| 11 1 ; 4 12 | = 128
det| 7 4 ; 4 8 | = 40
131K
∂x/∂α = 6x
det| 5 6 ; 4 6 | = 6
240K
∑_{k=1}^{n} k = n(n+1)/2
344K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
91K