Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 23:44Z
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 9 4 ; 1 10 | = 86
244K
\lim_{β\to 0} \frac{\sin β}{β} = 1
\lim_{x\to 0} \frac{\sin x}{x} = 1
90K
∑_{k=1}^{n} k = n(n+1)/2
91K
∇²x = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
100K
\lim_{α\to 0} \frac{\sin α}{α} = 1
50K
det| 9 8 ; 5 10 | = 50
\frac{11}{6} \sum_{i=1}^{n} i^{2}
137K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
197K