我还尝试了遍历每一行,并将函数应用于每一行,但这似乎太慢了。感谢您的帮助。+ c_2*T + c_5*T**2 -HI #adding both solutions of quadratic to list solutions.append((-b+np.sqrt(b**2-4*a*c))/(2*a))
solutions.append((-b-np.sqrt(b**2-4*a*c))&
我尝试过使用Windows和exFAT进行格式化(这是explorer.exe上仅有的两个选项,我现在正在尝试其他选项),但仍然没有显示出来[212261.611033] usb 2-, idVendor=0781, idProduct=558c, bcdDevice=10.12[212261.637620] usb 2-4: Product: Extrem
[ 2792.104058] usb 2-4: new high-speed USB device number 13 using ehci-pci.[ 2792.253495] usb 2-4: Product: Mass Storage Device.[ 2792.253497] usb 2-4: Manufacturer: Generic.[ 2792.253500] usb 2-4: SerialNumber: 058F63666433.[ 2792.258353] scsi host6: usb-storage