Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:27Z
F = G m₁m₂ / r²
det| 5 6 ; 1 6 | = 24
52K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 6 ; 0 10 | = 90
91K
2H₂ + O₂ → 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
100K
det| 8 4 ; 0 9 | = 72
det| 4 2 ; 3 5 | = 14
197K
∑_{k=1}^{n} k = n(n+1)/2
262K