Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 00:04Z
11y² + 4y + 6 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
57K
det| 12 1 ; 0 13 | = 156
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
264K
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
250K
E = mc²
\oint_C \vec{F}\cdot d\vec{r} = 0
256K
CH₄ + 2O₂ → CO₂ + 2H₂O
∫₀^∞ e^(-t²) dt = √π / 2
164K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 3 ; 6 5 | = 2
373K
det| 1 1 ; 6 2 | = -4
241K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
315K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
333K