Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 20:57Z
det| 1 9 ; 3 2 | = -25
\frac{12}{6} \sum_{i=1}^{n} i^{2}
479K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
8K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
57K
det| 11 4 ; 0 12 | = 132
\frac{11}{6} \sum_{i=1}^{n} i^{2}
276K
∫₀^∞ e^(-r²) dr = √π / 2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
257K
\lim_{x\to 0} \frac{\sin x}{x} = 1
250K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∂y/∂r = 4y
det| 9 6 ; 0 10 | = 90
46K
12t² + 7t + 0 = 0
12β² + 9β + 7 = 0