Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 01:11Z
F = ma
det| 11 2 ; 5 12 | = 122
269K
det| 11 1 ; 4 12 | = 128
∑_{k=1}^{n} k = n(n+1)/2
158K
∂x/∂α = 6x
Fe₂O₃ + 3CO → 2Fe + 3CO₂
240K
∑_{k=1}^{n} k = n(n+1)/2
376K
det| 7 7 ; 0 8 | = 56
\lim_{y\to 0} \frac{\sin y}{y} = 1
det| 9 4 ; 1 10 | = 86
201K