Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 06:01Z
∑_{k=1}^{n} k = n(n+1)/2
det| 2 7 ; 7 3 | = -43
479K
det| 5 9 ; 4 6 | = -6
F = G m₁m₂ / r²
det| 11 2 ; 5 12 | = 122
264K
9ω² + 3ω + 5 = 0
det| 7 4 ; 4 8 | = 40
257K
∑_{k=1}^{n} k = n(n+1)/2
250K
∫₀^∞ e^(-φ²) dφ = √π / 2
62K