Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 22:50Z
∂θ/∂γ = 6θ
∑_{k=1}^{n} k = n(n+1)/2
428K
det| 9 4 ; 1 10 | = 86
238K
9γ² + 2γ + 3 = 0
det| 2 7 ; 7 3 | = -43
268K
∑_{k=1}^{n} k = n(n+1)/2
\frac{9}{8} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-x²) dx = √π / 2
95K
det| 8 2 ; 4 9 | = 64
\lim_{n\to 0} \frac{\sin n}{n} = 1
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
21K