장음표시 사용
273쪽
tes nil si pendam ment de s0rmules de Besset: a particule est simis dans a directi0u de cive la vilesse initiales le ray0n ecleur , a Valeur de la 0rce si pulsive et sa directi0 restent invariabies durant a s0rmali 0n de
274쪽
meis present a similar caracter.
In the Americali 0urnat s science XXVII, p. 87, and XXIX, p. 384, 1 0s Norton has derived the parab0la larili limitin figure os ille ead both 0r ille case supp0sed