Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 20:20Z
∑_{k=1}^{n} k = n(n+1)/2
6ω² + 3ω + 2 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
90K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 11 9 ; 5 12 | = 87
100K
det| 8 3 ; 4 9 | = 60
det| 11 9 ; 0 12 | = 132
137K
det| 12 9 ; 5 13 | = 111
197K
∑_{k=1}^{n} k = n(n+1)/2
196K