The symbol of a square inside of a square for electrical purposes means double insulated.
It is a symbol used by recovering alcoholics, the three points represent the 3 parts of the disease, the circle means perfection.
The symbol for pi (π) has been used in mathematics for centuries to represent the ratio of a circle's circumference to its diameter. The use of the symbol π to represent this ratio was popularized by the Welsh mathematician William Jones in 1706. Jones introduced the symbol in his book "Synopsis Palmariorum Matheseos," where he used π as an abbreviation for "periphery." Over time, the symbol became widely adopted in mathematical literature and is now universally recognized as representing the mathematical constant pi.
┴ that one. Sometimes it'll have a small square to indicate a right angle.
Figure B
The symbol you should be looking for is " √ ".
The 'radical': √
The radical symbol ( √ ) followed by a line above what's in the radical, designates positive square root.
The symbol used to represent the word "which" is typically "?".
There are no explicit symbols. The non-negative square toot is called the principal square root.
The symbol for hectare is "ha". It is commonly used to represent an area of land equal to 10,000 square meters or 2.47 acres.
The symbol used to represent a nucleus is "Au", which is a combination of the atomic symbol and mass number.
The symbol used to represent glucose is C6H12O6.
The symbol that is used to represent a joule is the letter "J". This is a derived unit of energy. It can also be used to represent work, and an amount of heat.
Because there is no "real" sqrt of a negative number, i is used as a symbol, eg sqrt -4 = 2i
A God's symbol is what is used to represent them.
A circle is typically used on a pedigree to represent a male who does not have the trait being studied. This symbol is usually unfilled or empty to indicate the absence of the trait.