Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 20:50Z
∑_{k=1}^{n} k = n(n+1)/2
det| 9 9 ; 5 10 | = 45
52K
6ω² + 3ω + 2 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 4 2 ; 3 5 | = 14
50K
∫₀^∞ e^(-φ²) dφ = √π / 2
197K
∑_{k=1}^{n} k = n(n+1)/2
262K