For, because a property may be demonstrated to agree to some one particular triangle, it will not thence follow that it equally belongs to any other triangle, which in all respects is not the same with it.
Zeren, propietate bat triangelu partikularren bati dagokiola demostratu arren, honi ez darraio beste aspektu batzuetan honekin bat ez datorren edozein triangelurena denik.