Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 22:21Z
∂θ/∂γ = 6θ
9γ² + 2γ + 3 = 0
det| 11 9 ; 5 12 | = 87
270K
∑_{k=1}^{n} k = n(n+1)/2
268K
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
41K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
330K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
95K
det| 3 3 ; 4 4 | = 0
121K
det| 8 2 ; 4 9 | = 64
∫₀^∞ e^(-x²) dx = √π / 2
7K
\frac{12}{7} \sum_{i=1}^{n} i^{2}
133K
\lim_{n\to 0} \frac{\sin n}{n} = 1