Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:54Z
F = G m₁m₂ / r²
det| 7 4 ; 4 8 | = 40
244K
det| 9 9 ; 5 10 | = 45
52K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
2H₂ + O₂ → 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
50K
∑_{k=1}^{n} k = n(n+1)/2
137K
det| 10 5 ; 4 11 | = 90
197K
det| 2 7 ; 7 3 | = -43
262K