Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-22 19:31Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
det| 7 4 ; 4 8 | = 40
316K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\frac{3}{7} \sum_{i=1}^{n} i^{2}
det| 9 6 ; 0 10 | = 90
366K
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
109K
det| 11 2 ; 5 12 | = 122
466K
∑_{k=1}^{n} k = n(n+1)/2
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
153K
PV = nRT
ω = 2πf
Fe₂O₃ + 3CO → 2Fe + 3CO₂