Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 23:32Z
CH₄ + 2O₂ → CO₂ + 2H₂O
\lim_{β\to 0} \frac{\sin β}{β} = 1
∇²x = 0
det| 10 5 ; 4 11 | = 90
137K
det| 8 2 ; 7 9 | = 58
197K
∑_{k=1}^{n} k = n(n+1)/2
262K
∑_{k=1}^{n} k = n(n+1)/2
196K