Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 22:51Z
∂θ/∂γ = 6θ
9γ² + 2γ + 3 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
270K
∑_{k=1}^{n} k = n(n+1)/2
268K
∑_{k=1}^{n} k = n(n+1)/2
det| 11 9 ; 0 12 | = 132
41K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
121K