
c++ - Sine function calculated via look-up table and linear ...
Jul 14, 2021 · The sine values calculation is based on the look-up table containing the pre-computed values of the sine function covering the whole period \$\left<0, 2\pi\right>\$ with 256 values.
(1) How does the graph of #y=3cos (x/2)# compare to the ... - Socratic
See below. y=3cos (x/2) 1. y is simply the standard graph of cosx scaled by 3 units with a period extended ("stretched") to 4pi. It has a zero at pi since cos (pi/2)=0 N.B. A similar sine curve would …
Sine function in C - Code Review Stack Exchange
15 Not being able to use the standard libraries suggests you are doing embedded work. A more typical approach for calculating sine in that situation would be to: Translate angles from a 360 degree …
Question #c5c0e - Socratic
The equation can also be written in terms of sine function. From the graph the horizontal shift can be noted to be 5 units, amplitude being 7, vertical shift being 10, the sinusoidal function would be y= 7 …
String Repeat function in VBA - Code Review Stack Exchange
Mar 28, 2017 · VBA has built-in functions for repeating a single character: Function String$(Number As Long, Character) As String Function Space$(Number As Long) As String But neither are of any use …
Answers created by Bio - Socratic
How do hyperbolic sine and cosine relate to the hyperbola? How do you use the Pythagorean Theorem to determine if the three numbers could be the measures of the sides of a right triangle assuming …
Alternative std::function implementation for lambdas
Jan 24, 2021 · I've benchmarked this implementation, and it runs significantly faster than std::function (with optimisations enabled). It is up to 6 - 7 times faster for construction, 15 times faster for copying, …
Answers created by Leland Adriano Alejandro - Socratic
How do you find an equation of the tangent line to the curve at the given point #y=3arccos (x/2) # and # (1,pi)#?
Find range of a function given the domain?? - Socratic
Jun 25, 2018 · The standard sine function has amplitude 1, i.e. has range [-1,1]. Any modified version has amplitude A, i.e. ranges from -A to A. omega influences the period, given the formula T= …
python - Function call tree - Code Review Stack Exchange
Calling the meta function The first thing that is done when the function is called is it replaces all of the unfulfilled nodes with self.input, the function that fetches our inputs.