ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:47Z
d/dr [r^8] = 8r^7
\frac{8}{6} \sum_{i=1}^{n} i^{2}
259K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
257K
2β² + 4β + 1 = 0
\frac{6}{7} \sum_{i=1}^{n} i^{2}
270K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
437K
det| 11 3 ; 0 12 | = 132
\oint_C \vec{F}\cdot d\vec{r} = 0
193K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
22K