Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 06:21Z
det| 8 1 ; 6 9 | = 66
∑_{k=1}^{n} k = n(n+1)/2
det| 11 2 ; 5 12 | = 122
90K
1n² + 9n + 0 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
100K
∑_{k=1}^{n} k = n(n+1)/2
50K
F = ma
∫₀^∞ e^(-θ²) dθ = √π / 2
137K
∫₀^∞ e^(-x²) dx = √π / 2
197K
∑_{k=1}^{n} k = n(n+1)/2
196K