Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 23:59Z
det| 12 3 ; 2 13 | = 150
det| 7 4 ; 4 8 | = 40
479K
det| 2 4 ; 4 3 | = -10
8K
∂y/∂φ = 5y
∫₀^∞ e^(-n²) dn = √π / 2
102K
∑_{k=1}^{n} k = n(n+1)/2
57K
\frac{3}{2} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
264K
det| 7 7 ; 4 8 | = 28
276K
∫₀^∞ e^(-n²) dn = √π / 2
det| 8 2 ; 7 9 | = 58
257K
det| 3 3 ; 4 4 | = 0
250K
F = G m₁m₂ / r²
\frac{2}{2} \sum_{i=1}^{n} i^{2}
62K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
46K
CH₄ + 2O₂ → CO₂ + 2H₂O
\frac{2}{6} \sum_{i=1}^{n} i^{2}