Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-08-31 21:20Z
det| 7 1 ; 0 8 | = 56
∫₀^∞ e^(-x²) dx = √π / 2
det| 5 6 ; 2 6 | = 18
42K
det| 3 7 ; 2 4 | = -2
175K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
442K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
473K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
d/dα [α^8] = 8α^7
4r² + 9r + 5 = 0
det| 2 7 ; 5 3 | = -29