Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:25Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
\frac{2}{2} \sum_{i=1}^{n} i^{2}
102K
det| 10 5 ; 4 11 | = 90
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
264K
∇²α = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
257K
\oint_C \vec{F}\cdot d\vec{r} = 0
250K
ω = 2πf
\lim_{x\to 0} \frac{\sin x}{x} = 1
62K