Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 23:44Z
CH₄ + 2O₂ → CO₂ + 2H₂O
\lim_{β\to 0} \frac{\sin β}{β} = 1
det| 9 4 ; 1 10 | = 86
90K
∇²x = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
50K
det| 9 8 ; 5 10 | = 50
det| 12 9 ; 5 13 | = 111
137K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
218K
∑_{k=1}^{n} k = n(n+1)/2
299K