setMMADir[{"demos", "NOTEBOOKS", "Introduction"}]
load["exemple2.alpha"]; ashow[]
normalize[]; ashow[]
save[$tmpDirectory<>"exemple2.alpha"];
load["exemple3wrg.alpha"]; ashow[]
analyze[]
load["exemple2.alpha"]; ashow[]
substituteInDef["z", "S"]; show[]
normalize[]; ashow[]
unusedVarQ["S"]
removeAllUnusedVars[]; ashow[]
load["exemple9.alpha"]; ashow[]
changeOfBasis["Z.(t,p->t+p,p)"]; ashow[]
substituteInDef["Z", "Z"]; ashow[]
normalize[]; ashow[]
simplifySystem[]; ashow[]