Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 23:14Z
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
det| 2 4 ; 4 3 | = -10
91K
∇²x = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
100K
∫₀^∞ e^(-ω²) dω = √π / 2
50K
det| 9 8 ; 5 10 | = 50
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
137K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
det| 3 3 ; 4 4 | = 0
262K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
218K
∑_{k=1}^{n} k = n(n+1)/2
299K