Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 23:38Z
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
244K
det| 7 4 ; 4 8 | = 40
52K
\lim_{β\to 0} \frac{\sin β}{β} = 1
\frac{12}{6} \sum_{i=1}^{n} i^{2}
90K
∫₀^∞ e^(-α²) dα = √π / 2
91K
∇²x = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
100K
det| 9 8 ; 5 10 | = 50
det| 11 2 ; 5 12 | = 122
137K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
∑_{k=1}^{n} k = n(n+1)/2
299K