ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:58Z
d/dr [r^8] = 8r^7
2β² + 4β + 1 = 0
∫₀^∞ e^(-β²) dβ = √π / 2
159K
det| 7 4 ; 4 8 | = 40
270K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 11 3 ; 0 12 | = 132
d/dz [z^11] = 11z^10
193K
∑_{k=1}^{n} k = n(n+1)/2
202K