The Upside down T symbol indicates perpendicular lines.
That's a u
In sets it means intersects. like what is common in both sets
The only "mathematical" (it's really more geometrical) symbol I can think of fitting the description means "perpendicular."
IgLoo
It is used in set theory to indicate intersection. The intersection of two sets, A and B, is the set of all elements that are in A as well as in B.
That's a u
In sets it means intersects. like what is common in both sets
In mathematics, an upside down A means "for all".
A upside down rainbow means cheese or tacos
Answer it
The only "mathematical" (it's really more geometrical) symbol I can think of fitting the description means "perpendicular."
up
IgLoo
pnworhd is an upside down pyramid. If you take pnworhd in script and turn in upside down you will get pyramid
The upside down purple triangle was actually used to identify Jehovah's Witnessess
Anokatoprosopus means upside-down face (i.e. some aliens or monsters have upside-down faces).
It means un-polo if it's an upside down p with a small diamond next to it.