ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:49Z
d/dr [r^8] = 8r^7
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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2β² + 4β + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
437K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
231K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
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