Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 16:53Z
det| 6 2 ; 7 7 | = 28
det| 9 6 ; 0 10 | = 90
8K
∫₀^∞ e^(-x²) dx = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
102K
∫₀^∞ e^(-y²) dy = √π / 2
57K
\frac{1}{3} \sum_{i=1}^{n} i^{2}
det| 10 7 ; 3 11 | = 89
264K
d/dψ [ψ^7] = 7ψ^6
det| 9 4 ; 1 10 | = 86
250K
F = G m₁m₂ / r²