Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 22:21Z
3n² + 7n + 7 = 0
∫₀^∞ e^(-ω²) dω = √π / 2
det| 7 8 ; 4 8 | = 24
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det| 4 8 ; 3 5 | = -4
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\frac{10}{6} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\frac{4}{9} \sum_{i=1}^{n} i^{2}
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d/dr [r^12] = 12r^11
d/dφ [φ^5] = 5φ^4
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\lim_{α\to 0} \frac{\sin α}{α} = 1
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