Fil:Orange lambda.svgEnglish The Lambda logo (λ) is a symbol found frequently in the Half-Life universe. It represents the Greek letter "Λ" (lowercase "λ"), and is a radioactive
Fil:Half-Life Lambda orange.svgAttribution-Share Alike 4.0 truetrue English Half-Life Lambda orange French Half-Life Lambda orange author name string: Jesmar Wikimedia username: Jesmar
Fil:Yagi.svgint lambda=200, arrowspace=5, circlesize=4; pair reflecto=(10,((lambda/2)-(0.55*lambda))/2); pair driveno=(10+lambda/10,0); pair directo=(10+2*lambda/10
Fil:Exponential probability density.svgcol="orange") legend("topright",lty=1,lwd=3,col=c("orange","purple","lightblue"), legend=c(expression(lambda==0.5),expression(lambda==1),expression(lambda==1
Fil:Yagi-Uda diagram.svg8)*graph(sin,-pi,pi)); currentpen=linewidth(2)+orange; draw(drivenc+(2.5*lambda/10,0)--drivenc+((3*lambda/10),0),EndArrow); English author name string: