Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 23:29Z
CH₄ + 2O₂ → CO₂ + 2H₂O
\lim_{β\to 0} \frac{\sin β}{β} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
90K
∫₀^∞ e^(-n²) dn = √π / 2
91K
∇²x = 0
det| 10 5 ; 4 11 | = 90
100K
det| 7 4 ; 4 8 | = 40
50K
det| 9 8 ; 5 10 | = 50
det| 9 6 ; 0 10 | = 90
137K
∑_{k=1}^{n} k = n(n+1)/2
197K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
2z² + 8z + 0 = 0
12α² + 6α + 1 = 0
∂φ/∂y = 6φ
Fe₂O₃ + 3CO → 2Fe + 3CO₂