ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:06Z
d/dr [r^8] = 8r^7
∑_{k=1}^{n} k = n(n+1)/2
259K
∫₀^∞ e^(-t²) dt = √π / 2
257K
2β² + 4β + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
159K
det| 11 2 ; 5 12 | = 122
270K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{y\to 0} \frac{\sin y}{y} = 1
437K
det| 11 3 ; 0 12 | = 132
det| 7 4 ; 4 8 | = 40
193K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
det| 11 9 ; 0 12 | = 132
202K
∫₀^∞ e^(-ψ²) dψ = √π / 2
479K