Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:24Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
102K
∫₀^∞ e^(-n²) dn = √π / 2
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²α = 0
det| 8 2 ; 7 9 | = 58
257K
ω = 2πf
CH₄ + 2O₂ → CO₂ + 2H₂O
46K