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General Discussion You can talk about anything here. Moderator: Tiago 
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Read free Mathematics Articles by Tiago Sept 28, 2020 14:58:39 GMT 
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Mathematical Induction Posts related to mathematical induction. 
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Summing up square numbers... by Tiago Jul 15, 2020 22:50:48 GMT 

Vectors Proofs related to vectors. 
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How to get the vector equation of a plane (01.07.2020) by Tiago Jul 15, 2020 22:57:13 GMT 
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Physics Chat about anything related to physics... 
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GCSE Science Revision  Types of Waves by Tiago Jun 3, 2018 19:10:17 GMT 

The Observable Universe Random discussions about the observable universe. 
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Illustris Simulation: Detailed simulation of our Universe by Tiago Jun 1, 2018 10:02:43 GMT 

Stars Chat about stars... All kinds of stars. 
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Black Holes Conversations about black holes and singularities... 
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Black Hole Playlist (Youtube)  Created by Tiago Hands by Tiago May 5, 2019 10:05:54 GMT 

The Anthropic Principle Discussions about the anthropic principle. 
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Watch videos related to the anthropic principle... by Tiago May 5, 2019 14:22:12 GMT 

The Simulation Hypothesis / Argument Could we be living in an advanced computer simulation? 
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Hard to argue that we aren't living in a simulated world? by Tiago Jun 3, 2018 18:57:27 GMT 
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Basic Mathematics Skills (Videos) Videos related to basic mathematics skills. 
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The Product Of Perpendicular Gradients Is Equal To 1, PROOF by Tiago Oct 6, 2017 12:22:52 GMT 

Algebra (Videos) Videos and proofs related to algebra. 
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If a/b=c/d, a/b=(ac)/(bd) algebraic proof (video) by Tiago Feb 11, 2019 18:45:47 GMT 

Angles (Videos) Videos / proofs related to angles. 
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Two Opposite Angles Connected To Parallel Lines Are Equal by Tiago Oct 6, 2017 9:12:50 GMT 

Circles (Videos) Videos / proofs related to circles. 
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Length of an arc formula derived from scratch by Tiago Oct 6, 2017 12:17:50 GMT 

Graphing (Videos) Videos / proofs related to graphing. 
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y=arctanx sketch  Related to C3 Exams by Tiago Oct 6, 2017 12:43:04 GMT 

Logarithms (Videos) Videos related to logarithms. 
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Prove that log_a(p/q) = log_a(p)  log_a(q) by Tiago Oct 4, 2017 7:57:48 GMT 
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Assets, Liabilities and Capital Dealing with assets, liabilities and capital. 
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Calculating Assets, Liabilities and Capital (United Kingdom) by Tiago Mar 11, 2020 15:49:40 GMT 

Income, Expenses and Profit Dealing with income, expenses and profit. 
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Calculating Income, Expenses and Profit by Tiago Mar 11, 2020 15:20:20 GMT 

Net, VAT and Gross Dealing with net, VAT and gross. 
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Calculating Net, VAT and Gross (United Kingdom) by Tiago Mar 11, 2020 15:35:58 GMT 

Open Office 4 Spreadsheet Videos Spreadsheet tutorial videos related to Open Office 4. 
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How to Calculate Percentage Changes using Open Office by Tiago Oct 6, 2020 21:06:53 GMT 
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Cryptocurrencies Buy and sell cryptocurrencies and receive rewards in crypto. 
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Get a Bitcoin Wallet [Local Bitcoin & Coinbase] by Tiago Sept 28, 2020 14:46:32 GMT 

Trade Shares Discussions about trading shares and trading platforms / apps. 
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Some trading apps I am currently using. by Tiago Aug 30, 2020 9:00:47 GMT 
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Areas (Videos) Videos / proofs related to areas. 
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A New way, The Area of Trapezium by himesh5498 Mar 31, 2018 7:23:07 GMT 
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Discussions about dimensions Here you can talk about all kinds of dimensions, such as the 3rd dimension or lower, or the 4th dimension and higher. Feel free to share ideas about seeing, conceptualising and perceiving. 
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A Beginner's Guide to the Fourth Dimension by Tiago Feb 22, 2019 11:49:14 GMT 
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Pythagoras' Theorem (Videos) Videos related to Pythagoras' Theorem. 
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How to derive Pythagoras' equation / theorem (2 methods) by Tiago Oct 6, 2017 8:58:55 GMT 

Pythagoras' Theorem Files Files related to Pythagoras' theorem. 
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Properties of c squared, Pythagoras' Theorem (PDF) by Tiago Oct 21, 2017 1:46:27 GMT 
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Trigonometry Rules View basic trigonometry rules. 
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Areas Of Triangles Used To Produce Sine Rule by Tiago Oct 6, 2017 12:40:41 GMT 

Trigonometric Identity Proofs (Standard) Find out how to derive trigonometric identity proofs using standard methods (nongeometrical). 
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Trigonometric Identities Of The Form (A+B) Changed To (AB) by Tiago Oct 6, 2017 12:35:29 GMT 

Double Angle Trigonometric Identity Proofs (Geometrical) Find geometrical double angle trigonometric identity proofs. 
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tan(A+B)= (tanA + tanB)/(1  tanAtanB)  Real Proof by Tiago Oct 6, 2017 12:39:55 GMT 
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Derive the value of surds from scratch Learn how to come up with values of surds (as fractions) through the resources mentioned. 
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Is this the weirdest way to produce phi (φ) on a calculator? by Tiago Oct 6, 2017 9:02:00 GMT 
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Limits (Videos) Videos related to limits, and proofs derived using limits. 
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How to find the derivative of lnx using limits by Tiago Oct 3, 2017 21:31:11 GMT 

Integration Proofs (Videos) Proofs related to integration. 
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x*(e^x) integrated, part 2  result checked by Tiago Oct 3, 2017 21:21:08 GMT 

Differentiation Proofs (Videos) Learn how to differentiate specific functions. 
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Introduction To Gradients (Slopes) by Tiago Oct 6, 2017 12:28:42 GMT 

The Fundamental Theorem Of Calculus (Videos) Videos / proofs related to the fundamental theorem of calculus. 
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Volumes Of Revolution Formula Demystified by Tiago Oct 6, 2017 12:30:10 GMT 

How to derive the formula for the area of a circle from scratch (videos) Derive the formula for the area of a circle from scratch using calculus. 
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How to derive the area of a circle from scratch, Part 13 by Tiago Oct 5, 2017 12:00:01 GMT 

How to derive the formula for the area of an ellipse from scratch (videos) Derive the formula for the area of an ellipse (from scratch) using calculus. 
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How to derive the area of an ellipse from scratch , Part 13 by Tiago Oct 5, 2017 12:12:55 GMT 
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Probabilities (Videos) Videos related to probability proofs. 
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Mutually Exclusive Diagram / Animation (2 Events) by Tiago Oct 6, 2017 9:07:32 GMT 

Statistics (Videos) Videos related to statistics proofs. 
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Manipulating The Sigma Symbol (Coded Data) by Tiago Oct 6, 2017 9:09:12 GMT 
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Vectors (Videos) Videos / proofs related to vectors. 
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Vector Angle Proof  Rare Proof By Student In UK by Tiago Oct 6, 2017 12:13:59 GMT 
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Mathematical Art & Geometry Videos Videos related to mathematical art and geometry produced by Tiago Hands. 
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Mathematical Artwork by Cyrille Guédon [With Music by LWTHR] by Tiago Jul 17, 2019 15:12:17 GMT 

Mathematics Movies Movies related to mathematics. 
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Raising Genius by Tiago Oct 13, 2017 19:20:15 GMT 

Music related to mathematics Find music related to mathematics. 
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Boards of Canada  Telephasic Workshop by Tiago Feb 22, 2019 11:56:32 GMT 
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Mathematics Resources (MathsVideos.net) Resources from the website MathsVideos.net [Archives]. 
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Another way to express the golden ratio mathematically by Tiago Jul 19, 2020 12:02:17 GMT 

Mathematics Books Recommended mathematics books. 
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Magick 6  6 Fundamental Trigonometric Identities by Tiago Jun 16, 2020 17:01:11 GMT 

Visual Mathematics (Applications) Applications for visual mathematics. 
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Grid Paint  For Isometric Art by Tiago Feb 12, 2019 21:20:22 GMT 

Graphing Applications Useful graphing applications for mathematics. 
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Desmos Graphing App by Tiago Oct 8, 2017 17:30:03 GMT 

Latex Applications Put equations on your website or blog. Check out these Latex applications. 
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Daum Equation Editor by Tiago Oct 8, 2017 17:36:40 GMT 

Homework Help Sites Find out where you can get homework help. 
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My Math Forum by Tiago Oct 8, 2017 17:44:19 GMT 

Currency Converters Find currency converters. 
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Yahoo Currency Converter by Tiago Oct 11, 2017 13:25:35 GMT 
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Mathematical Food Mathematical patterns found in food. 
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Went shopping and look what I found... by Tiago May 14, 2018 21:57:04 GMT 
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Basic Mathematics Work Basic mathematics work. 
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How to add up all even numbers from 0 onwards (PDF) by Tiago Oct 20, 2017 20:42:11 GMT 

Algebra Work Work related to algebra. 
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Useful algebraic formulas (PDF) by Tiago Oct 15, 2017 11:36:58 GMT 

Angles Work Work related to angles. 
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2 angles below apex of isosceles triangle are equal (PDF) by Tiago Oct 21, 2017 1:55:38 GMT 

Surds Work Work related to surds. 
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More ways in which to express the golden ratio (PDF) by Tiago Oct 15, 2017 17:05:21 GMT 

Graphing Work Work related to graphing. 
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Understanding proportionality in mathematics (PDF) by Tiago Oct 15, 2017 11:50:36 GMT 

Trigonometry Work Work related to trigonometry. 
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sin(AB)=sinAcosBcosAsinB Proof (PDF) by Tiago Oct 21, 2017 1:33:53 GMT 

Logarithms Work Work related to logarithms. 
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Logarithmic Proof, 23.03.2015 (PDF) by Tiago Oct 21, 2017 1:32:21 GMT 

Differentiation Work Work related to differentiation. 
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If y=ln(f(x)), dy/dx=(f'(x))/(f(x)) proof (PDF) by Tiago Oct 21, 2017 1:42:03 GMT 

Integration Work Work related to integration. 
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Derive the formula to find areas underneath curves (PDF) by Tiago Oct 20, 2017 20:44:46 GMT 

Probabilities & Statistics Work Probabilities and statistics work. 
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Two different ways of producing variance formula (PDF) by Tiago Oct 21, 2017 1:40:09 GMT 

Vectors Work Work related to vectors. 
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Vector magnitude proof (PDF) by Tiago Oct 20, 2017 20:31:24 GMT 

Imaginary & Complex Numbers Work Work related to imaginary and complex numbers. 
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z_1*z_2 = z_1*z_2 proof (PDF) by Tiago Oct 21, 2017 1:59:15 GMT 

Mathematical Art / Geometry Art related to geometry and mathematics. 
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Parametric constructs... by Tiago Jun 17, 2018 16:27:01 GMT 

Random Work Random mathematical work. 
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Equation of an ellipse in terms of y (PDF) by Tiago Oct 21, 2017 1:38:22 GMT 

English Vocabulary Useful English words. 
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Useful vocabulary... by Tiago Oct 14, 2017 23:44:16 GMT 
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