ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:33Z
d/dr [r^8] = 8r^7
det| 7 4 ; 4 8 | = 40
259K
det| 9 7 ; 3 10 | = 69
257K
2β² + 4β + 1 = 0
det| 11 9 ; 5 12 | = 87
270K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 11 3 ; 0 12 | = 132
\oint_C \vec{F}\cdot d\vec{r} = 0
193K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
det| 2 7 ; 7 3 | = -43
22K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
479K
∫₀^∞ e^(-γ²) dγ = √π / 2
det| 3 4 ; 7 4 | = -16