Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 06:32Z
det| 8 1 ; 6 9 | = 66
∑_{k=1}^{n} k = n(n+1)/2
244K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
91K
1n² + 9n + 0 = 0
∫₀^∞ e^(-θ²) dθ = √π / 2
50K
F = ma
∑_{k=1}^{n} k = n(n+1)/2
197K
det| 3 6 ; 0 4 | = 12
262K
det| 9 4 ; 1 10 | = 86
196K