Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:04Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
det| 2 7 ; 7 3 | = -43
479K
CH₄ + 2O₂ → CO₂ + 2H₂O
∫₀^∞ e^(-y²) dy = √π / 2
102K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 9 ; 5 10 | = 45
264K
det| 8 5 ; 3 9 | = 57
276K
∇²α = 0
det| 7 4 ; 4 8 | = 40
257K
∑_{k=1}^{n} k = n(n+1)/2
250K