ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:13Z
d/dr [r^8] = 8r^7
det| 5 2 ; 3 6 | = 24
257K
2β² + 4β + 1 = 0
det| 7 8 ; 4 8 | = 24
159K
∫₀^∞ e^(-ω²) dω = √π / 2
270K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
437K
det| 11 3 ; 0 12 | = 132
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
\frac{1}{7} \sum_{i=1}^{n} i^{2}
202K
∑_{k=1}^{n} k = n(n+1)/2
22K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
479K