Any shape is mathematical.
No shape is mathematical really unless it has been created by a mathematical formula, but is certainly a geometric shape. But anything which is a 2D or 3D shape is geometric. My improvement: A catenary curve from a mathematical equation such as cosh x, is a mathematical and natural shape. Maby each other arch can be approximated by a mathematical formula.
It is a cube.cube
sphere
a washer
It is a parallelepiped.
Any shape is mathematical.
999 fine silver refers to silver that is only 99.9% pure, while a 999 fine silver ingot specifically refers to a cast or minted piece of silver bullion that is also 99.9% pure. Ingot is a term often used to describe a shaped piece of metal typically used for investment or industrial purposes.
There are a number of places where one could purchase a silver ingot at a discounted price. eBay, for example, has a good selection at bargain prices.
$500
The value of a gram of pure silver ingot fluctuates daily based on the current market price for silver. As of now, a gram of pure silver can be worth around $0.70 to $1.00.
No shape is mathematical really unless it has been created by a mathematical formula, but is certainly a geometric shape. But anything which is a 2D or 3D shape is geometric. My improvement: A catenary curve from a mathematical equation such as cosh x, is a mathematical and natural shape. Maby each other arch can be approximated by a mathematical formula.
Since silver certificates have not been produced since the 1960's, I assume that you're asking about a privately issued ingot that is cast in the shape of a dollar bill. I would guess that it is worth its bullion value (silver as of October 9, 2007 is $13.45 per troy ounce).
A gold ingot can also be known as a gold bar and gold brick. It is described as a quantity of refined metallic gold of any shape that is made by a bar producer.
It is a cube.cube
It is crafted like a boat only with iron ingots Iron Ingot Iron Ingot Iron Ingot Iron Ingot Iron Ingot
It depends on how the substance is shaped. Take 40,000 tons of steel. If you shape it into an ingot, it will sink. Shape it into a ship and it will float.