### RECOMMEND

### Machine Learning

In this blog, we will summarize the latex code for equations and formula sheet of CFA Level II exam, Formula Sheet Equations and Latex Code. Topics include QUANTITATIVE METHODS, such as LINEAR REGRESSION, MULTIPLE REGRESSION, TIME SERIES ANALYSIS, Machine Learning, ECONOMICS, Exchange rate, Covered interest rate parity, Uncovered interest rate parity, Relative purchasing power parity, Fisher and international Fisher effects, FX carry trade, Mundell-Fleming model, ECONOMIC GROWTH, Growth accounting equation, Labor productivity growth accounting equation, Classical growth model (Malthusian model), Neoclassical growth model (Solow’s model), Endogenous growth model, Convergence, ECONOMICS OF REGULATION. The data source of this blog is summarized from WILEY’S CFA PROGRAM LEVEL II quicksheet.

### Math

In this blog, we will summarize the latex code for series formulas, including arithmetic and geometric progressions, convergence of series: the ratio test, Binomial expansion, Taylor and Maclaurin Series, Power Series with Real Variables e^{x},ln(1+x),sin(x),cos(x), Plane Wave Expansion, etc.

### Economics

In this blog, we will summarize the latex code for equations and formula sheet of CFA Level II exam, Formula Sheet Equations and Latex Code. Topics include QUANTITATIVE METHODS, such as LINEAR REGRESSION, MULTIPLE REGRESSION, TIME SERIES ANALYSIS, Machine Learning, ECONOMICS, Exchange rate, Covered interest rate parity, Uncovered interest rate parity, Relative purchasing power parity, Fisher and international Fisher effects, FX carry trade, Mundell-Fleming model, ECONOMIC GROWTH, Growth accounting equation, Labor productivity growth accounting equation, Classical growth model (Malthusian model), Neoclassical growth model (Solow’s model), Endogenous growth model, Convergence, ECONOMICS OF REGULATION. The data source of this blog is summarized from WILEY’S CFA PROGRAM LEVEL II quicksheet.

### CFA

In this blog, we will summarize the latex code for equations and formula sheet of CFA Level II exam, Formula Sheet Equations and Latex Code. Topics include QUANTITATIVE METHODS, such as LINEAR REGRESSION, MULTIPLE REGRESSION, TIME SERIES ANALYSIS, Machine Learning, ECONOMICS, Exchange rate, Covered interest rate parity, Uncovered interest rate parity, Relative purchasing power parity, Fisher and international Fisher effects, FX carry trade, Mundell-Fleming model, ECONOMIC GROWTH, Growth accounting equation, Labor productivity growth accounting equation, Classical growth model (Malthusian model), Neoclassical growth model (Solow’s model), Endogenous growth model, Convergence, ECONOMICS OF REGULATION. The data source of this blog is summarized from WILEY’S CFA PROGRAM LEVEL II quicksheet.

### Design

The 20 useful tricks to tell if Louis Vuitton bags are real or fake. This guidance introduces some useful tricks to tell the Authenticity of your Louis Vuitton bags, which is applied to different models of bags of Louis Vuitton designer handbags series, including Louis Vuitton Speedy, Louis Vuitton Alma, Louis Vuitton Neverfull, Louis Vuitton Twist, Louis Vuitton Petite Boite Chapeau, Louis Vuitton Looping Bag, Louis Vuitton Pochette Accessoires Bag, Louis Vuitton Capucines Bag, Louis Vuitton Noé Bag, Louis Vuitton Petite Malle Bag, etc. First of all, you can check the appearance of the Louis Vuitton bags, including the Printing of LV Logo Letters on the Gags, Granularity of letters on the leather should be clean and tight, the appearance of metal zipper, the letters on the washing labels, etc.

### Fashion

The 20 useful tricks to tell if Louis Vuitton bags are real or fake. This guidance introduces some useful tricks to tell the Authenticity of your Louis Vuitton bags, which is applied to different models of bags of Louis Vuitton designer handbags series, including Louis Vuitton Speedy, Louis Vuitton Alma, Louis Vuitton Neverfull, Louis Vuitton Twist, Louis Vuitton Petite Boite Chapeau, Louis Vuitton Looping Bag, Louis Vuitton Pochette Accessoires Bag, Louis Vuitton Capucines Bag, Louis Vuitton Noé Bag, Louis Vuitton Petite Malle Bag, etc. First of all, you can check the appearance of the Louis Vuitton bags, including the Printing of LV Logo Letters on the Gags, Granularity of letters on the leather should be clean and tight, the appearance of metal zipper, the letters on the washing labels, etc.

The 20 useful tricks to tell if your Chanel bags are real or fake. This guidance introduces some useful tricks to tell the authenticity of your Chanel bags, which are applied to different series, including Mademoiselle Chanel 2.55, Reissue 2.55 Flap Bag, Classic Flap (CF), Le Boy, Gabrielle, Wallet on Chain, GRAND SHOPPING TOTE (GST), Coco Handle, etc. First of all, you can check the appearance of the Chanel bags, including Chanel Logo Letters on the bags, Interior Leather of the Bags, Letters Carved on the Button, Screw of the Metal Plate, Double-C Metal Logo, etc.

The 20 useful tricks to tell if IWC Schaffhausen watches are Real or Fake. This guidance is applied to most series of IWC Schaffhausen watches, including IWC PORTUGIESER ETERNAL CALENDAR, IWC Pilot Watches, IWC Portofino, IWC INGENIEUR, IWC AQUATIMER, IWC CERALUME, etc. You can also visit the official website of IWC Schaffhausen (https://www.iwc.com) and apply the information from this tutorial to help you check important details of the authentification of IWC watches. In this blog, we will compare two PORTUGIESER watches to show you the tricks and it's also applied to other IWC watch series. First of all, you can tell if IWC watch is real or fake by its appearance. Additionally, if you have the instruments to open the watches, you can also check the interior of watches and movement to see if they are correct and genuine with the official models.

### AI Courses

### OTHER

In this blog, we will summarize the latex code for complex variables formulas, including complex numbers, De Moivreâ??s theorem and power series for complex variables e^{z}, sin(z), cos(z), ln(1+z), (1+z)^{n}, etc.