Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 01:28Z
F = ma
det| 11 1 ; 4 12 | = 128
det| 9 4 ; 1 10 | = 86
131K
∂x/∂α = 6x
det| 2 7 ; 7 3 | = -43
376K
det| 7 7 ; 0 8 | = 56
\lim_{y\to 0} \frac{\sin y}{y} = 1
∑_{k=1}^{n} k = n(n+1)/2
201K
∑_{k=1}^{n} k = n(n+1)/2
295K
∑_{k=1}^{n} k = n(n+1)/2
399K