自由落体的发现就已经很完全了。虽然牛顿等发现微分,但,那时的微分理论并不完全和严密
自由落体的发现就已经很完全了。虽然牛顿等发现微分,但,那时的微分理论并不完全和严密
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy