Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:30Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
det| 11 9 ; 5 12 | = 87
8K
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
102K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²α = 0
det| 7 4 ; 4 8 | = 40
257K
∫₀^∞ e^(-n²) dn = √π / 2
250K
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
256K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
164K