ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:59Z
d/dr [r^8] = 8r^7
det| 9 5 ; 6 10 | = 60
259K
∑_{k=1}^{n} k = n(n+1)/2
257K
2β² + 4β + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
270K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{11}{6} \sum_{i=1}^{n} i^{2}
437K
\oint_C \vec{F}\cdot d\vec{r} = 0
442K
det| 11 3 ; 0 12 | = 132
det| 10 9 ; 0 11 | = 110
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det| 9 7 ; 3 10 | = 69
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\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
\frac{8}{6} \sum_{i=1}^{n} i^{2}
202K
det| 9 4 ; 1 10 | = 86
22K