ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:56Z
d/dr [r^8] = 8r^7
∫₀^∞ e^(-ψ²) dψ = √π / 2
259K
det| 8 4 ; 6 9 | = 48
257K
2β² + 4β + 1 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
159K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
270K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
437K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
442K
det| 11 3 ; 0 12 | = 132
∑_{k=1}^{n} k = n(n+1)/2
231K
CH₄ + 2O₂ → CO₂ + 2H₂O
193K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
∫₀^∞ e^(-θ²) dθ = √π / 2
202K
det| 9 4 ; 1 10 | = 86
22K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 3 4 ; 7 4 | = -16
\lim_{β\to 0} \frac{\sin β}{β} = 1