Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 01:27Z
\frac{10}{8} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
218K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
248K
11n² + 7n + 7 = 0
det| 5 6 ; 4 6 | = 6
170K
∫₀^∞ e^(-θ²) dθ = √π / 2
244K
∑_{k=1}^{n} k = n(n+1)/2
105K