Secant - Wikipedia
Secant is a term in mathematics derived from the Latin secare ("to cut"). It may refer to: a secant line, in geometry; the secant variety, in algebraic geometry; secant (trigonometry) (Latin: secans), the multiplicative inverse (or reciprocal) trigonometric function of the cosine
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Secant | Definition of Secant by Merriam-Webster
Define secant: a straight line cutting a curve at two or more points
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Trigonometric functions - Wikipedia
In mathematics, the trigonometric functions (also called circular functions, angle functions or goniometric functions) are functions of an angle.They relate the angles of a triangle to the lengths of its sides.
Mathwords: Inverse Secant
Inverse Secant sec-1 Sec-1 arcsec Arcsec. The inverse function of secant.. Basic idea: To find sec-1 2, we ask "what angle has secant equal to 2?"
Secant Pile Walls - Tangent Pile Walls - Soldier Piles ...
SECANT PILE WALL DESIGN FOR DEEP EXCAVATIONS. Secant Pile Walls. Secant pile walls are formed by constructing intersecting reinforced concrete piles.
Hyperbolic Secant -- from Wolfram MathWorld
The hyperbolic secant is defined as sechz = 1/(coshz) (1) = 2/(e^z+e^(-z)), (2) where coshz is the hyperbolic cosine. It is implemented in the Wolfram Language as Sech[z].
Secant Laser and Engineering
Home. Secant Enginneering was established 15 years ago and has transformed into a fully fledged general engineering shop that offers machining, laser, plasma, and flame cutting, CNC bending, fabrication, welding and finishing solutions.
Making Specific Kinds of Bullets - Corbin Home Page
Choosing Corbin Bullet Swaging Tools and Presses. Corbin Manufacturing offers a multi-media library of swaging. Ask for BP-7. This package of information explains in detail exactly how to use swaging equipment and how to make virtually any kind of bullet.