# User contributions

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- 23:07, 3 April 2014 (diff | hist) . . (+5) . . Financial Math FM/Sharpe ratio (current)
- 10:19, 11 January 2014 (diff | hist) . . (-29) . . Applied Mathematics/The Basics of Theory of The Fourier Transform (→Integral calculus) (current)
- 10:15, 11 January 2014 (diff | hist) . . (-20) . . m Applied Mathematics/The Basics of Theory of The Fourier Transform (→Differential calculus)
- 10:50, 30 June 2013 (diff | hist) . . (+1) . . m Portfolio theory and mathematical models/Tobin's theorem (current)
- 09:38, 29 June 2013 (diff | hist) . . (-15) . . Portfolio theory and mathematical models (current)
- 09:35, 29 June 2013 (diff | hist) . . (+36) . . Portfolio theory and mathematical models/Tobin's theorem (→Torbin's (separation) theorem)
- 02:01, 19 May 2013 (diff | hist) . . (+7) . . m Portfolio theory and mathematical models/Tobin's theorem (→Torbin's (separation) theorem)
- 14:41, 18 May 2013 (diff | hist) . . (+48) . . Portfolio theory and mathematical models/Tobin's theorem (→Torbin's (separation) theorem)
- 14:39, 18 May 2013 (diff | hist) . . (+1) . . m Portfolio theory and mathematical models/Tobin's theorem (→Torbin's (separation) theorem)
- 14:39, 18 May 2013 (diff | hist) . . (+15) . . Portfolio theory and mathematical models/Tobin's theorem (→Torbin's (separation) theorem)
- 14:37, 18 May 2013 (diff | hist) . . (+7) . . m Portfolio theory and mathematical models/Tobin's theorem (→Torbin's (separation) theorem)
- 14:36, 18 May 2013 (diff | hist) . . (+6) . . m Portfolio theory and mathematical models/Tobin's theorem (→What is "separated"?)
- 14:32, 18 May 2013 (diff | hist) . .
**(+1,418)** . . N Portfolio theory and mathematical models/Tobin's theorem (Created page with "Tobin's theorem is one of the modern portfolio theories, which was developed from Markowitz theory adding the concept of risk free assets. This is also known as Separation the...") - 12:39, 18 May 2013 (diff | hist) . . (+6) . . Portfolio theory and mathematical models
- 11:34, 15 May 2013 (diff | hist) . . (+3) . . m Applied Mathematics/The Basics (→Dot product) (current)
- 19:07, 7 May 2013 (diff | hist) . . (+9) . . m Applied Mathematics/The Basics (→Practice problems)
- 19:04, 7 May 2013 (diff | hist) . .
**(+558)** . . Applied Mathematics/The Basics - 18:49, 7 May 2013 (diff | hist) . .
**(+3,202)** . . Applied Mathematics/The Basics - 08:18, 4 May 2013 (diff | hist) . . (+49) . . N Category:Mathematics for Economics (Created page with "{{book category header}} Category:Mathematics")
- 08:17, 4 May 2013 (diff | hist) . . (+45) . . N Category:Portfolio theory and mathematical models (Created page with "{{book category header}} Category:Finance") (current)
- 08:12, 4 May 2013 (diff | hist) . . (+19) . . Portfolio theory and mathematical models
- 08:09, 4 May 2013 (diff | hist) . . (+22) . . Portfolio theory and mathematical models
- 08:08, 4 May 2013 (diff | hist) . .
**(+606)** . . N Portfolio theory and mathematical models (Created page with " # Risk and portfolio analysis ## Value at risk # The optimum portfolio ## Tobin's theorem # The market portfokio ## Systematic risk and unsystematic risk # The capital asset...") - 15:56, 3 May 2013 (diff | hist) . . (-54) . . m Mathematics for Economics (current)
- 15:50, 3 May 2013 (diff | hist) . .
**(+1,317)** . . N Mathematics for Economics (Created page with "{{stub}} #univariable calculus ## Chain rule ## Higher order derivative ## Taylor series ## Optimization ## Implicit differentiation ## Antiderivative ## Basic formulas of I...") - 13:38, 3 May 2013 (diff | hist) . . (+1) . . m Financial Math FM (→Table of Chapters) (current)
- 13:18, 3 May 2013 (diff | hist) . . (+166) . . Financial Math FM/Sharpe ratio
- 13:10, 3 May 2013 (diff | hist) . .
**(+638)** . . N Financial Math FM/Sharpe ratio (Created page with "== Sharpe ratio == Sharpe ratio is defined as follows: :<math>S=\frac{\bar{r_p}-r_f}{\sigma}</math> where :<math>\bar{r_p}</math>: Expected portfolio return :<math>r_f</math>:...") - 12:44, 3 May 2013 (diff | hist) . . (+2) . . m Financial Math FM (→Interest Theory)
- 12:39, 3 May 2013 (diff | hist) . . (+19) . . Financial Math FM (→Interest Theory)
- 02:21, 2 May 2013 (diff | hist) . . (+8) . . m Applied Mathematics/The Basics of Theory of The Fourier Transform (→Differential calculus)
- 15:29, 30 April 2013 (diff | hist) . . (+3) . . m Applied Mathematics/The State Equation (→Ideal gas law)
- 15:14, 30 April 2013 (diff | hist) . .
**(+688)** . . N Applied Mathematics/The State Equation (Created page with "==Ideal gas law== As experimental rule, about gas, the equation below is found. :<math>PV=nRT</math>...(1) where :<math>\ p</math> = Pressure (absolute) :<math>\ V</math> = V...") - 15:13, 30 April 2013 (diff | hist) . . (+2) . . Applied Mathematics
- 14:34, 30 April 2013 (diff | hist) . . (+4) . . Applied Mathematics
- 16:54, 27 April 2013 (diff | hist) . .
**(+1,304)** . . N Applied Mathematics/Lagrange Equations (Created page with "== Lagrange Equation == :<math>\frac{d}{dt} \left( \frac{\partial L}{\partial \dot{x}} \right) -\frac{\partial L}{\partial x}=0</math> where <math>\dot{x} = \frac{dx}{dt}</mat...") - 12:04, 27 April 2013 (diff | hist) . . (+6) . . Applied Mathematics
- 07:54, 27 April 2013 (diff | hist) . . (-4) . . m Applied Mathematics/Complex Integration (→Proof)
- 05:47, 27 April 2013 (diff | hist) . . (+1) . . m Applied Mathematics/The Basics of Theory of The Fourier Transform (→The Basics)
- 05:16, 27 April 2013 (diff | hist) . . (+1) . . m Applied Mathematics/Complex Integration (→Proof)
- 05:14, 27 April 2013 (diff | hist) . .
**(+1,258)** . . N Applied Mathematics/Complex Integration (Created page with "== Complex integration == On the piecewise smooth curve <math>C: z = z(t)</math> <math>(a\leqq t \leqq b)</math>, suppose the function ''f(z)'' is continuous. Then we obtain t...") - 04:05, 27 April 2013 (diff | hist) . . (+6) . . Applied Mathematics
- 18:03, 26 April 2013 (diff | hist) . .
**(+1,430)** . . N Applied Mathematics/Parseval's Theorem (Created page with "== Parseval's theorem == :<math>\int_{-\infty}^\infty | x(t) |^2 \, dt = \int_{-\infty}^\infty | X(f) |^2 \, df </math> where <math>X(f) = \mathcal{F} \{ x(t) \}</math> ...") - 16:33, 26 April 2013 (diff | hist) . . (+6) . . Applied Mathematics
- 09:49, 26 April 2013 (diff | hist) . . (-1) . . m Applied Mathematics/General Fourier Transform (→Definition) (current)
- 15:13, 25 April 2013 (diff | hist) . . (+1) . . m Applied Mathematics/Fourier Integral Transforms (→Definition)
- 15:13, 25 April 2013 (diff | hist) . . (-4) . . m Applied Mathematics/Fourier Integral Transforms (→Definition)
- 15:12, 25 April 2013 (diff | hist) . . (+8) . . m Applied Mathematics/Fourier Integral Transforms (→Definition)
- 15:06, 25 April 2013 (diff | hist) . . (+22) . . Applied Mathematics/Fourier Integral Transforms (→Definition)
- 13:59, 25 April 2013 (diff | hist) . . (-47) . . Applied Mathematics/General Fourier Transform (→Definition: made the explanation by changing letters of variables)

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