Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 20:03Z
∑_{k=1}^{n} k = n(n+1)/2
6ω² + 3ω + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
90K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 7 4 ; 4 8 | = 40
50K
∫₀^∞ e^(-α²) dα = √π / 2
137K
det| 2 7 ; 7 3 | = -43
197K
det| 9 9 ; 5 10 | = 45
262K
det| 10 3 ; 4 11 | = 98
196K