Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:29Z
F = G m₁m₂ / r²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
90K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
100K
det| 7 4 ; 4 8 | = 40
262K
det| 9 7 ; 3 10 | = 69
299K