Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-21 07:58Z
∂φ/∂ψ = 3φ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
148K
\oint_C \vec{F}\cdot d\vec{r} = 0
372K
3n² + 1n + 5 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{8}{6} \sum_{i=1}^{n} i^{2}
317K
12φ² + 8φ + 4 = 0
det| 9 4 ; 1 10 | = 86
30K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
165K
8φ² + 4φ + 6 = 0
det| 1 8 ; 4 2 | = -30
det| 11 7 ; 5 12 | = 97
\frac{2}{2} \sum_{i=1}^{n} i^{2}