Symbolic Index /sym/7b7358
id=19 · host=au.commstar.world · 2026-08-18 22:15Z
∫₀^∞ e^(-n²) dn = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
240K
\frac{2}{1} \sum_{i=1}^{n} i^{2}
det| 8 2 ; 7 9 | = 58
376K
∑_{k=1}^{n} k = n(n+1)/2
\frac{12}{7} \sum_{i=1}^{n} i^{2}
82K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
142K
\frac{10}{2} \sum_{i=1}^{n} i^{2}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
191K
2y² + 3y + 1 = 0
det| 10 9 ; 6 11 | = 56