Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 02:14Z
\frac{4}{9} \sum_{i=1}^{n} i^{2}
det| 2 3 ; 5 3 | = -9
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\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
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∂y/∂t = 6y
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 7 2 ; 7 8 | = 42
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\frac{12}{1} \sum_{i=1}^{n} i^{2}
\lim_{β\to 0} \frac{\sin β}{β} = 1
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∑_{k=1}^{n} k = n(n+1)/2
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det| 12 2 ; 2 13 | = 152
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