ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:56Z
d/dr [r^8] = 8r^7
2β² + 4β + 1 = 0
∫₀^∞ e^(-ψ²) dψ = √π / 2
159K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
231K
∑_{k=1}^{n} k = n(n+1)/2
22K
∫₀^∞ e^(-x²) dx = √π / 2
479K
det| 4 6 ; 0 5 | = 20
205K