Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 01:07Z
\frac{10}{8} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-t²) dt = √π / 2
218K
∑_{k=1}^{n} k = n(n+1)/2
190K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
248K
11n² + 7n + 7 = 0
det| 5 7 ; 2 6 | = 16
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∑_{k=1}^{n} k = n(n+1)/2
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det| 5 6 ; 4 6 | = 6
138K