[ 2a8 ] 



thefe rules. To efFetft this more eafily, and without recurring 

 to anterior volumes of our Academy, it may be proper to 

 exhibit a yearly fhort view of the feafons under their refpeftive 

 denominations, and alfo of the meafures of expedlation. 



FIRST TABLE. 



Seafons. 



SECOND TABLE. 



Probabilities at the Beginning of a Tear, 



Of 



