Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 23:56Z
det| 12 3 ; 2 13 | = 150
d/dz [z^11] = 11z^10
479K
∂y/∂φ = 5y
\oint_C \vec{F}\cdot d\vec{r} = 0
57K
\frac{3}{2} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-n²) dn = √π / 2
264K
∫₀^∞ e^(-n²) dn = √π / 2
det| 4 6 ; 4 5 | = -4
257K
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
46K
\frac{2}{6} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}