Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 16:53Z
det| 6 2 ; 7 7 | = 28
∫₀^∞ e^(-t²) dt = √π / 2
8K
∫₀^∞ e^(-x²) dx = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
102K
\oint_C \vec{F}\cdot d\vec{r} = 0
57K
\frac{1}{3} \sum_{i=1}^{n} i^{2}
d/dψ [ψ^7] = 7ψ^6
det| 7 4 ; 4 8 | = 40
250K
F = G m₁m₂ / r²
\frac{12}{6} \sum_{i=1}^{n} i^{2}
62K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
256K