Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:33Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 4 6 ; 4 5 | = -4
102K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
264K
det| 11 9 ; 0 12 | = 132
276K
∇²α = 0
∑_{k=1}^{n} k = n(n+1)/2
250K
∫₀^∞ e^(-α²) dα = √π / 2
62K
det| 9 4 ; 1 10 | = 86
256K