Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 22:23Z
11z² + 7z + 1 = 0
det| 8 6 ; 6 9 | = 36
479K
∑_{k=1}^{n} k = n(n+1)/2
8K
λ = h/p
det| 7 7 ; 4 8 | = 28
102K
det| 3 6 ; 6 4 | = -24
det| 7 4 ; 4 8 | = 40
276K
ΔS ≥ 0
∫₀^∞ e^(-φ²) dφ = √π / 2
250K
∑_{k=1}^{n} k = n(n+1)/2
164K