# Mathematics Jobs

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## Provide my with a mathematical formula for a cryptocurency mining calculator

Fixed-Price - Entry Level (\$) - Est. Budget: \$50 - Posted
The ideal candidate will be somewhat familiar with cryptocurrency (i.e. what a bitcoin is) and mathematical competent. The job is to determine a formula for the ‘mining’ of the following currencies: bitcoin litecoin ethereum The formula should allow someone to determine how much currency they can mine per second after they input their computing power.
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## Secondary School Mathematics Tutor

Fixed-Price - Intermediate (\$\$) - Est. Budget: \$350 - Posted
Hello, I am looking for a secondary school mathematics teacher/tutor who can teach a series of 35 math lessons and explain various mathematical concepts. ... Hello, I am looking for a secondary school mathematics teacher/tutor who can teach a series of 35 math lessons and explain various mathematical concepts. The lessons are already prepared in powerpoint.
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## Analytically minimize operational costs, equipment cost and to short payback period of investment

Fixed-Price - Intermediate (\$\$) - Est. Budget: \$250 - Posted
Looking for experience industrial engineer or specialist in operation research to solve minimization problem. Background: This work aim is to minimize operational costs, equipment cost and to short payback period of investment. Scope of work: 1. Analytically solve the model (marked with yellow), which means to show which optimal S1 and S2 minimize the PBP while taking in consideration the constraint. If it is required- show convexity, linearity and infinity of the functions. * 2. Analytically show and explain in which scenarios of minimum PBP: S1<S2, S1>S2, S1=S2.* 3. Optional (or should be priced separately): To write MATLAB code for demonstrating by sensitivity analysis both operational and capacity planning stages: a. The whole equations for operational stage will be supplied, including excel file with all indexed "i" parameters (8760 hours in one year). Those parameters should be imported to MATLAB to matrix. b. Graph 1: Sensitivity analysis for "hi" values: to check on the operational stage how the values of "hi" 0.7-1.3 by 0.1 steps (i.e 0.7h, 0.8h…1.3h) influences on the annual production by sub-system 1 and by sub-system-2 "X1, X2". c. Graph 2: Sensitivity analysis for "h" values: to check on the operational stage how the values of "hi" 0.7-1.3 by 0.1 steps influences on the production hours "i" of isubsystem-1 and isubsystem-2. d. Graph 3: Sensitivity analysis for "h" values: to check on the operational stage how the values of "hi" 0.7-1.3 by 0.1 steps influences on the payback period. e. Graph 4: Sensitivity analysis for "h" values: to check on the operational stage how the values of "hi" 0.7-1.3 by 0.1 steps influences on the equipment capacity S1 and S2. f. Graph 5: Sensitivity analysis for "hi" values: to check on the operational stage how the values of "h" 0.7-1.3 by 0.1 steps influences on the savings . *every step should be shown with explanations and any math phrase should be typed by "Math type".
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## Beamer Slides for Statistics eBook

Fixed-Price - Intermediate (\$\$) - Est. Budget: \$150 - Posted
. - The ability to pull out the important phrases in the book and make them bullet points. - Some familiarity with intermediate level mathematical notation so they can accurately transcribe the formulas in the book into LaTeX code on the Beamer slides.
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## Retyping Book, Layout Design of Math book WITH Math Equations Inserted

Fixed-Price - Entry Level (\$) - Est. Budget: \$6 - Posted
Details We've completed a math book half of which needs retyping from PDF to Microsoft word using a math writing program to input the math equations. We cannot do a PDF to Word save because it corrupts the file. It must be put in the latest version of word. After or while it's being written, the material needs layout design. The book layout will be modeled after our other book (see http://www.amazon.com/Full-Potential-Sentence-Correction-Intensive/dp/188905755X) and is already mostly 'in' that format, it just needs to be cleaned up. it should be done in both InDesign format and Word. And if either, definitely​ word. The math equations should be stable and not change if it's in different formats. Need to know availability, pricing (and if your typing vs. layout design has different rates), experience, and fee.
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## Mathematical Proof

Fixed-Price - Expert (\$\$\$) - Est. Budget: \$60 - Posted
Intensive writing mathematical proof project. There are 9 questions in total. The questions are embedded in the notes and are highlighted. ... The questions are embedded in the notes and are highlighted. Since this is a mathematical proof project, you have to write and explain your argument well.
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Fixed-Price - Intermediate (\$\$) - Est. Budget: \$5 - Posted
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## signal processing course, solve problems ASAP

Fixed-Price - Entry Level (\$) - Est. Budget: \$20 - Posted
the problems have been attached in the file down below .
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## Create JavaScript HTML code for Excel calculator (Orifice Diameter)

Fixed-Price - Intermediate (\$\$) - Est. Budget: \$50 - Posted
I have my website and want to add engineering calculator. Please see the attached Word document for the scope and so, i need IT developer to create JavaScript HTML code for this calculator and cases are as below... 1. Liquid - Large diameter -Flanged Tap 2. Liquid - Large diameter -Corner Tap 3. Liquid - Large diameter -D-D/2 Tap 4. Gas - Large diameter -Flanged Tap 5. Gas - Large diameter -Corner Tap 6. Gas - Large diameter -D-D/2 Tap 7. Liquid - Small diameter -Flanged Tap 8. Liquid - Small diameter -Corner Tap 9. Liquid - Small diameter -D-D/2 Tap 10. Gas - Small diameter -Flanged Tap 11. Gas - Small diameter -Corner Tap 12. Gas - Small diameter -D-D/2 Tap
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## Create board games or card games for learning maths grade 4-6

Fixed-Price - Intermediate (\$\$) - Est. Budget: \$50 - Posted
You need to create simple board games or card games for mathematics topics. There are 5 such topics and hence you will need to create 5 games. ... I will give you a game designing toolkit, good resources to look at (books on game designing for teaching mathematics). You need to create - 1) Theme of the game 2) Rules and regulations 3) Point system 4) Details of board or cards or spinners to be used (you can create rough sketches using ppt or word or even hand drawn). ... You need to have a creative bend of mind and have an understanding of basic mathematics. Total games = 5. IMP - please share any of your past work in your proposals.
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