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Combining options in find command

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Clash Royale CLAN TAG #URR8PPP up vote 2 down vote favorite 1 Using the find command is there a way to combine options: i.e. find . -type fd -name "somefile" Although -type ignores the second option; I'm looking to find only files or directories. find share | improve this question edited Jan 18 '14 at 23:42 Gilles 510k 120 1008 1538 asked Jan 18 '14 at 7:31 Ned Schneebly 13 4 Note that f is for regular files , not files (other types are files as well). – Stéphane Chazelas Jan 18 '14 at 9:15 add a comment  |  up vote 2 down vote favorite 1 Using the find command is there a way to combine options: i.e. find . -type fd -name "somefile" Although -type ignores the second option; I'm looking to find only files or directories. find share | improve this question edited Jan 18 '14 at 23:42 Gilles 510k 120 1008 1538 ...

Help to identify every equation in this meme? [closed]

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Clash Royale CLAN TAG #URR8PPP up vote 8 down vote favorite 5 A couple of the equations in this meme aren’t easy to read, and I probably don’t know them so I couldn’t tell what they are. Can you identify all the equations, and help me feel smart on twitter? calculus geometry differential-equations notation physics share | cite | improve this question edited Aug 24 at 0:50 Omnomnomnom 122k 7 84 170 asked Aug 24 at 0:46 Hanzy 349 3 10 closed as off-topic by Chase Ryan Taylor, naveen dankal, TheSimpliFire, amWhy, Chris Brooks Aug 24 at 15:07 This question appears to be off-topic. The users who voted to close gave this specific reason: "This question is not about mathematics, within the scope defined in the help center." – Chase Ryan Taylor, naveen dankal, TheSimpliFire, amWhy, Chris Brooks If this question can b...