By ΠΡΡΡΠΎΠ½ ΠΡΠ°Π°ΠΊ
ΠΠ½ΠΈΠ³Π° ΠΏΠΎΡΠ²ΡΡΠ΅Π½Π° ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΠΌ ΠΏΡΠΈΠ½ΡΠΈΠΏΠ°ΠΌ ΡΠΈΠ»ΠΎΡΠΎΡΠΈΠΈ.
This book is dedicated to the mathematical principles of philosophy.