ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:46Z
d/dr [r^8] = 8r^7
det| 9 4 ; 1 10 | = 86
259K
∑_{k=1}^{n} k = n(n+1)/2
257K
2β² + 4β + 1 = 0
\lim_{x\to 0} \frac{\sin x}{x} = 1
270K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{α\to 0} \frac{\sin α}{α} = 1
437K
\oint_C \vec{F}\cdot d\vec{r} = 0
442K
det| 11 3 ; 0 12 | = 132
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
231K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
479K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
205K
det| 3 4 ; 7 4 | = -16