ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:08Z
d/dr [r^8] = 8r^7
∑_{k=1}^{n} k = n(n+1)/2
259K
det| 9 4 ; 1 10 | = 86
257K
2β² + 4β + 1 = 0
det| 12 1 ; 5 13 | = 151
159K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
442K
det| 11 3 ; 0 12 | = 132
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
231K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
193K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
det| 1 8 ; 4 2 | = -30
202K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
22K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∫₀^∞ e^(-γ²) dγ = √π / 2