About 1,387,633 results (2,622 milliseconds)

Photomath – Apps on Google Play

https://play.google.com/store/apps/details?id=com.microblink.photomath&hl=en_AU
Feb 26, 2025 ... Photomath is known worldwide for helping millions of learners to learn, practice, and understand maths – one step at a time.

Authoring Docs - Function Reference

https://sites.google.com/derivita.com/authoringdocs/function-reference
Sep 14, 2022 ... Simplifies an expression using the CAS. expand(e, x). Partial fraction expansion. expand(1/(x^3 + x^2), x) -> 1/x^2 - 1/x + 1/(x+1). expand ...

US20110320513A1 - Calculation of trigonometric functions in an ...

https://patents.google.com/patent/US20110320513A1/en
... range for inverse cosine is limited to between 0 and 1. Known techniques ... x 2 =x 1 −d 1(y 1/2). y 2 =y 1 +d 1(x 1/2). z 2 =z 1 −d 1 tan −1(0.5). It ...

US8812573B2 - Calculation of trigonometric functions in an ...

https://patents.google.com/patent/US8812573B2/en
... range for inverse cosine is limited to between 0 and 1. Known techniques ... x 2 =x 1 −d 1(y 1/2) y 2 =y 1 −d 1(x 1/2) z 2 =z 1 −d 1 tan −1(0.5). It ...

Symbolic algebra and Mathematics with Xcas

https://groups.google.com/group/szamologep/attach/26ddc062c36bf/cascmd_en.pdf?part=0.1
(1+(1-(tan(2*x/2))^2)/((tan(2*x/2))^2+1)). Output, after simplification with ... [[x2−2x+1,x−2,−2x+3],[x−2,x2−4x+4,−x+2],[2x−3,x−2,x2−6x+7]].

US20130110270A1 - Pi estimating method (PEM Algorithm) and ...

https://patents.google.com/patent/US20130110270A1/en
Inverse tangents using Prototype's 'X' binary domain and 'Y' binary range ... x 1],(x 1 ,x 2], . . . (x n-1 ,x n]},. there exists a function, y b=f(x b) ...

AV Alt Ed - Algebra 2 10402 Semester 2

https://sites.google.com/avhsd.org/avae/math/algebra-2-10402-semester-2
Range. Euler. Decay. Base. Notes: 10 Bullet Points from each section or 3 ... Verify the identity. sin 2 x + sin 2 x cot 2 x = 1. 1 - [cos 2 x / (1 + sin x)] ...

Definite Integration in Mathematica

https://groups.google.com/g/comp.soft-sys.math.mathematica/c/tJC4X3BmX8M
... [Range[0,4,2],2,1]]; {-(Pi/2) ... antiderivatives are returned. For example. (*other CAS*) int(1/(5+cos(x)),x); 1/6*6^(1/2)*arctan(1/3*tan(1/2*x)*6^(1/2)).

Tan in awk?

https://groups.google.com/g/comp.lang.awk/c/mAS1VlXm0YY
The inverse of sine is not cosine. sin(theta) = cos(theta-pi/2) the values are always between 1 and -1. You may recall

integration-answers-15-30.ipynb - Colab

https://colab.research.google.com/github/subblue/applying-maths-book/blob/main/applying_maths_book/chapter-4/integration-answers-15-30.ipynb
... {-1}(x/\sqrt{a^2-x^2})$. Drawing. Figure 41. Trig construction. Q17 answer. (a) ... 2(x)dx = \tan(x)$. The square root is removed by substitution, therefore ...

Trigonometry (1).docx

https://docs.google.com/document/d/1Xcr4NgTEuobBixPECKaB1d6582GTgs54poDcLv-sIro/
Tan (A+B) = Tan (A-B) = Double Angle Formulas: Sin 2x = 2Sin x Cos x. = Cos 2x = Cos²x - Sin²x. = 2Cos²x – 1. = 1 – 2Sin²x. = Tan 2x = Half-Angle Formulas: Cos ...

TLMaths - E7: Trig Equations

https://sites.google.com/view/tlmaths/home/a-level-maths/full-a-level/e-trigonometry/e7-trig-equations
Basic Trigonometric Equations · E7-00 [Trig Equations: Introduction to this Section] · More videos on YouTube · E7-01 [Trig Equations: Solve sin(x) = 1/2 between 0 ...

US20120101693A1 - System for limiting contact between a dipper ...

https://patents.google.com/patent/US20120101693A1/en
b=b 1 −b 2(x 1 +x 0). c=b 0 −b 1 x 0 +b 2 x 0 x 1. [0044]. Changing the form of ... x ) 2 * tan - 1 ( Range min ) + 0.5 ). [0089]. The x variable has a ...

WO1993020502A1 - Exponential/logarithmic computational ...

https://patents.google.com/patent/WO1993020502A1/en
... 2 x - 1| ≡ blg | bxp x - 1| (84) with the binary murlus functions ... The inverse Gudermannian is gd -1 u = ln tan(n/4 + u/2), (120) which has the ...

TLMaths - G2: Differentiation

https://sites.google.com/view/tlmaths/home/a-level-maths/full-a-level/g-differentiation/g2-differentiation
215: Inverse Trigonometric Functions · 216: sec(x), cosec(x) & cot(x) 1 · 217: sec(x), cosec(x) & cot(x) 2 · 218: Compound Angle Formulae · 219: Double Angle ...

Graphing Calculator + Math - Apps on Google Play

https://play.google.com/store/apps/details?id=us.mathlab.android
Graphing Calculator by Mathlab is a scientific graphing calculator integrated with algebra and is an indispensable mathematical tool for students from high ...

Building a z80 multiplier module for rc2014

https://groups.google.com/g/rc2014-z80/c/Oly0f1qwZv8/m/2e4kFiBCEwAJ
To build a rc2014 module would require 2x 8-bit input buffers, and 2x (8-bit) of output buffers, with addressing using an 74138. A multiply result ( ...

TLMaths - E6: Compound Angles & Equivalent Forms

https://sites.google.com/view/tlmaths/home/a-level-maths/2nd-year-only/e-trigonometry/e6-compound-angles-equivalent-forms
215: Inverse Trigonometric Functions · 216: sec(x), cosec(x) & cot(x) 1 · 217: sec(x), cosec(x) & cot(x) 2 · 218: Compound Angle Formulae · 219: Double Angle ...

TLMaths - H5: Further Integration

https://sites.google.com/view/tlmaths/home/a-level-maths/2nd-year-only/h-integration/h5-further-integration
H5-14 Further Integration: Integrating x(2x^2 + 3)^6. An error occurred. Try ... H5-32 Further Integration: Integrate x*(x+1)^5 by Parts. TLMaths. 152K ...