ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:56Z
d/dr [r^8] = 8r^7
\lim_{y\to 0} \frac{\sin y}{y} = 1
257K
2β² + 4β + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
159K
det| 7 4 ; 4 8 | = 40
270K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 11 3 ; 0 12 | = 132
∫₀^∞ e^(-θ²) dθ = √π / 2
231K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
det| 12 9 ; 5 13 | = 111
202K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∫₀^∞ e^(-γ²) dγ = √π / 2
det| 3 4 ; 7 4 | = -16
\lim_{β\to 0} \frac{\sin β}{β} = 1