Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 23:31Z
det| 12 3 ; 2 13 | = 150
det| 3 3 ; 4 4 | = 0
479K
∂y/∂φ = 5y
det| 4 6 ; 4 5 | = -4
102K
det| 10 5 ; 4 11 | = 90
57K
\frac{3}{2} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-n²) dn = √π / 2
CH₄ + 2O₂ → CO₂ + 2H₂O
250K
F = G m₁m₂ / r²
det| 8 5 ; 3 9 | = 57
62K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
164K
\frac{2}{6} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}