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
det| 7 4 ; 4 8 | = 40
248K
11n² + 7n + 7 = 0
det| 2 3 ; 5 3 | = -9
299K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
244K
det| 4 6 ; 4 5 | = -4
105K
∫₀^∞ e^(-t²) dt = √π / 2
138K
∑_{k=1}^{n} k = n(n+1)/2
354K