ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:56Z
d/dr [r^8] = 8r^7
det| 3 6 ; 0 4 | = 12
259K
2β² + 4β + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
159K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
437K
det| 11 3 ; 0 12 | = 132
\oint_C \vec{F}\cdot d\vec{r} = 0
231K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
202K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
479K