Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 23:18Z
6n² + 4n + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
278K
ΔS ≥ 0
det| 9 4 ; 1 10 | = 86
122K
det| 12 9 ; 5 13 | = 111
163K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
\lim_{r\to 0} \frac{\sin r}{r} = 1
250K
\frac{11}{8} \sum_{i=1}^{n} i^{2}
261K
d/dω [ω^10] = 10ω^9
\frac{2}{2} \sum_{i=1}^{n} i^{2}
349K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
99K