Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 19:25Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-α²) dα = √π / 2
102K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
57K
∂x/∂γ = 3x
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
264K
det| 5 2 ; 4 6 | = 22
\binom{n}{k} = \frac{n!}{k!(n-k)!}
257K
det| 7 4 ; 4 8 | = 40
250K
det| 5 3 ; 2 6 | = 24
\oint_C \vec{F}\cdot d\vec{r} = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
164K