Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-21 01:30Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 4 ; 4 8 | = 40
148K
d/dφ [φ^5] = 5φ^4
\oint_C \vec{F}\cdot d\vec{r} = 0
188K
11y² + 4y + 2 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
317K
∑_{k=1}^{n} k = n(n+1)/2
30K
\oint_C \vec{F}\cdot d\vec{r} = 0
165K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
141K