Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 23:25Z
6n² + 4n + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
109K
ΔS ≥ 0
det| 2 8 ; 7 3 | = -50
163K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
250K
\frac{11}{8} \sum_{i=1}^{n} i^{2}
261K
d/dω [ω^10] = 10ω^9
det| 7 4 ; 4 8 | = 40
352K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
349K
∑_{k=1}^{n} k = n(n+1)/2
99K
∫₀^∞ e^(-x²) dx = √π / 2
194K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
320K