Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 23:06Z
det| 12 3 ; 2 13 | = 150
∫₀^∞ e^(-y²) dy = √π / 2
8K
∂y/∂φ = 5y
∫₀^∞ e^(-θ²) dθ = √π / 2
102K
det| 9 4 ; 1 10 | = 86
57K
\frac{3}{2} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
264K
∫₀^∞ e^(-n²) dn = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
257K
F = G m₁m₂ / r²
CH₄ + 2O₂ → CO₂ + 2H₂O
62K
∑_{k=1}^{n} k = n(n+1)/2
det| 11 5 ; 0 12 | = 132
164K
\frac{2}{6} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}