Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:03Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
8K
CH₄ + 2O₂ → CO₂ + 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
102K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
276K
∇²α = 0
det| 10 7 ; 3 11 | = 89
257K
∑_{k=1}^{n} k = n(n+1)/2
250K
ω = 2πf
det| 2 6 ; 0 3 | = 6
256K
PV = nRT
N₂ + 3H₂ ⇌ 2NH₃