Search results
Results from the WOW.Com Content Network
A hole punch, also known as hole puncher, or paper puncher, is an office tool that is used to create holes in sheets of paper, often for the purpose of collecting the sheets in a binder or folder (such collected sheets are called loose leaves). A hole punch can also refer to similar tools for other materials, such as leather, cloth, or sheets ...
Slide rule. Typical ten-inch (25 cm) student slide rule (Pickett N902-T simplex trig) A slide rule is a hand -operated mechanical calculator consisting of slidable rulers for evaluating mathematical operations such as multiplication, division, exponents, roots, logarithms, and trigonometry.
Rulers come in two types according to the design of their edge. A ruler with a straight edge can be used with lead pencils and felt pens, whereas when a technical pen is used the edge must be grooved to prevent the spread of the ink. An architect's scale. A scale ruler is a scaled, three-edged ruler which has six different scales marked to its ...
Without the constraint of requiring solution by ruler and compass alone, the problem is easily solvable by a wide variety of geometric and algebraic means, and was solved many times in antiquity. [7] A method which comes very close to approximating the "quadrature of the circle" can be achieved using a Kepler triangle.
Jesus and the rich young man. Jesus and the rich young man (also called Jesus and the rich ruler) is an episode in the life of Jesus recounted in the Gospel of Matthew 19:16–30, the Gospel of Mark 10:17–31 and the Gospel of Luke 18:18–30 in the New Testament. It deals with eternal life [1][2] and the world to come.
A variety of rulers A 2 m (6 ft 6 + 3 ⁄ 4 in) carpenter's rule Retractable flexible rule or tape measure A closeup of a steel ruler A ruler in combination with a letter scale. A ruler, sometimes called a rule, scale or a line gauge, is an instrument used to make length measurements, whereby a length is read from a series of markings called "rules" along an edge of the device. [1]
The steel square is a tool used in carpentry. Carpenters use various tools to lay out structures that are square (that is, built at accurately measured right angles), many of which are made of steel, but the name steel square refers to a specific long-armed square that has additional uses for measurement, especially of various angles.
De principis instructione (Instruction for a Ruler) is a Latin work by Gerald of Wales.It is divided into three "Distinctions". The first contains moral precepts and reflections; the second and third deal with the history of the later 12th century, with a focus on the character and acts of king Henry II of England and especially his disputes with the kings of France, Louis VII and Philip II ...