Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:28Z
F = G m₁m₂ / r²
det| 8 6 ; 6 9 | = 36
244K
∑_{k=1}^{n} k = n(n+1)/2
52K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
91K
2H₂ + O₂ → 2H₂O
det| 8 4 ; 0 9 | = 72
det| 10 5 ; 4 11 | = 90
197K
det| 5 6 ; 1 6 | = 24
262K
∑_{k=1}^{n} k = n(n+1)/2
299K