dcsimg
Login | Register   
LinkedIn
Google+
Twitter
RSS Feed
Download our iPhone app
TODAY'S HEADLINES  |   ARTICLE ARCHIVE  |   FORUMS  |   TIP BANK
Browse DevX
Sign up for e-mail newsletters from DevX

By submitting your information, you agree that devx.com may send you DevX offers via email, phone and text message, as well as email offers about other products and services that DevX believes may be of interest to you. DevX will process your information in accordance with the Quinstreet Privacy Policy.


Tip of the Day
Language: VB4,VB5,VB6,VBS
Expertise: Intermediate
Dec 25, 1999

WEBINAR:

On-Demand

Building the Right Environment to Support AI, Machine Learning and Deep Learning


SinH, CosH, TanH, CotH, SecH, CscH - Hyperbolic trig functions

' hyperbolic sine

Function SinH(value As Double) As Double
    Dim temp As Double
    temp = Exp(value)
    SinH = (temp - 1 / temp) / 2
End Function

' hyperbolic cosine

Function CosH(value As Double) As Double
    Dim temp As Double
    temp = Exp(value)
    CosH = (temp + 1 / temp) / 2
End Function

' hyperbolic tangent

Function TanH(value As Double) As Double
    Dim temp As Double
    temp = Exp(value)
    TanH = (temp - 1 / temp) / (temp + 1 / temp)
End Function

' hyperbolic cotangent

Function CotH(value As Double) As Double
    Dim temp As Double
    temp = Exp(value)
    CotH = (temp + 1 / temp) / (temp - 1 / temp)
End Function

' hyperbolic secant

Function SecH(value As Double) As Double
    Dim temp As Double
    temp = Exp(value)
    SecH = 2 / (temp + 1 / temp)
End Function

' hyperbolic cosecant

Function CscH(value As Double) As Double
    Dim temp As Double
    temp = Exp(value)
    CscH = 2 / (temp - 1 / temp)
End Function

Francesco Balena
 
Comment and Contribute

 

 

 

 

 


(Maximum characters: 1200). You have 1200 characters left.

 

 

Sitemap
Thanks for your registration, follow us on our social networks to keep up-to-date