ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:59Z
d/dr [r^8] = 8r^7
det| 5 7 ; 2 6 | = 16
257K
2β² + 4β + 1 = 0
det| 8 4 ; 6 9 | = 48
159K
det| 9 1 ; 7 10 | = 83
270K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
442K
det| 11 3 ; 0 12 | = 132
det| 9 4 ; 1 10 | = 86
193K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
202K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
22K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
479K