Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 23:18Z
ΔS ≥ 0
∫₀^∞ e^(-x²) dx = √π / 2
428K
det| 4 6 ; 2 5 | = 8
det| 11 9 ; 5 12 | = 87
268K
ΔS ≥ 0
\lim_{x\to 0} \frac{\sin x}{x} = 1
330K
\lim_{n\to 0} \frac{\sin n}{n} = 1
\frac{12}{6} \sum_{i=1}^{n} i^{2}
121K
det| 12 9 ; 3 13 | = 129
\oint_C \vec{F}\cdot d\vec{r} = 0
7K
det| 9 4 ; 3 10 | = 78
\binom{n}{k} = \frac{n!}{k!(n-k)!}
54K
det| 5 1 ; 4 6 | = 26