ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:55Z
d/dr [r^8] = 8r^7
AgNO₃ + NaCl → AgCl↓ + NaNO₃
257K
2β² + 4β + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
270K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 2 3 ; 5 3 | = -9
437K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
442K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
231K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
193K
\oint_C \vec{F}\cdot d\vec{r} = 0
202K
det| 7 4 ; 4 8 | = 40
479K