Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 22:57Z
3n² + 7n + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
460K
∫₀^∞ e^(-ω²) dω = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
186K
\frac{10}{6} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
448K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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d/dr [r^12] = 12r^11
det| 3 1 ; 7 4 | = 5
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
406K
d/dφ [φ^5] = 5φ^4
∑_{k=1}^{n} k = n(n+1)/2
181K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
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2H₂ + O₂ → 2H₂O