Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-26 08:33Z
PV = nRT
\oint_C \vec{F}\cdot d\vec{r} = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
317K
d/dω [ω^6] = 6ω^5
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 3 2 ; 7 4 | = -2
e^{i\pi} + 1 = 0
\frac{8}{6} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2