Matematică Jobs

Custom HiLo Activator Backtest for B3 Stocks with Options Liquidity Hello! I am looking for a professional with experience in quantitative backtesting to develop a custom study using the HiLo Activator indicator. Objective The goal is to identify, for each Brazilian stock (B3) with options liquidity, which HiLo period provides the best performance in both bullish and bearish trends. Each stock may have its own optimal period. For example, some stocks may perform best with a 10-period HiLo, while others may achieve better results with 15, 20, 32 periods, and so on. Study Period * Approximately the last 5 years. What Needs to Be Tested Test multiple HiLo Activator periods for each stock, evaluating both upward and downward trends. I am open to suggestions regarding the methodology,...

Este proyecto consiste en crear una simulación interactiva sobre órbitas espaciales usando GeoGebra y después convertirla en una página web educativa. ¿Qué debe entregar? 1. Un archivo de GeoGebra con 3 simulaciones Todas deben estar en el mismo proyecto de GeoGebra. 2. Una página web Puede hacerse en Google Sites o Canva Web. 3. Un código QR Que lleve directamente a la página web. --- PARTE 1: GEOGEBRA (MATEMÁTICAS) Debe crear tres escenarios diferentes relacionados con el espacio. --- Escenario 1: Circunferencia (Satélite alrededor de la Tierra) Objetivo Representar la órbita circular de un satélite. Ecuación x²+y²=r² Lo que debe hacer 1. Crear un deslizad...

I run an institute that prepares students for the IIT-JEE and NEET entrance exams, and I now need subject-specialist tutors for Physics, Chemistry, Mathematics, and Biology to join us on-site. Your core mission is to guide our classroom batches through focused exam-preparation strategies—building speed, accuracy, and confidence with question patterns most likely to appear in the upcoming sessions. What the work looks like • Conduct regular offline classes at our premises, synchronised with our existing timetable. • Craft lesson plans, weekly problem sheets, and full-length mock tests that mirror the latest JEE and NEET blueprints. • Blend quick-recap theory with intensive problem-solving drills and time-management tips. • Track student performance, hold d...

I have a collection of algebra problems that I need solved accurately and explained clearly. The set includes linear, quadratic, and a few simple systems of equations—nothing beyond standard algebra. Your task is to deliver: • Step-by-step solutions that show every manipulation and the reasoning behind it. • A brief check for each answer (substituting the result back into the original equation). • A clean, readable file—PDF or Word preferred—plus any scratch work or spreadsheets you used. I’ll share the full list of equations as soon as we start. A 48-hour turnaround would be perfect, but let me know if you need a different window. Precision is critical: each answer must hold up under verification. If algebra is your strong suit and you can e...

I have an Excel workbook where every supporting tab holds numerical figures laid out in clearly defined columns. The Master sheet is meant to roll those numbers up, but its current formulas are incomplete and sometimes miss new entries. Your task is to rebuild the Master sheet logic so that, whenever I type or paste fresh numbers in any of the subsidiary tabs, the corresponding totals appear instantly and accurately on the Master sheet. All calculations are straightforward sums—no averages or counts—yet they must remain dynamic enough to keep working if extra rows are added later or if a new sheet follows the same column structure. Using robust techniques such as structured Tables, 3-D or INDIRECT references, or any smarter approach you prefer is fine as long as the end resu...

I need a concise but insightful technical analysis of selected NSE stocks built exclusively around Exponential Moving Averages. Please pull recent price data, plot the relevant EMAs, and interpret the crossovers and trend strength so I can quickly spot potential entries, exits, and trailing-stop levels. Alongside the narrative explanation, include: • Clean, well-labelled charts in a shareable format (PNG or PDF) • A short paragraph for each stock summarising the current EMA signals and likely next moves • A table of recommended time-frames for intraday, swing, and positional views Feel free to complement the EMA work with any supporting statistics you believe add clarity, but keep the focus firmly on EMA behaviour. Accuracy, clarity, and practical trading takeawa...

I have a collection of algebra problems that I need solved accurately and explained clearly. The set includes linear, quadratic, and a few simple systems of equations—nothing beyond standard algebra. Your task is to deliver: • Step-by-step solutions that show every manipulation and the reasoning behind it. • A brief check for each answer (substituting the result back into the original equation). • A clean, readable file—PDF or Word preferred—plus any scratch work or spreadsheets you used. I’ll share the full list of equations as soon as we start. A 48-hour turnaround would be perfect, but let me know if you need a different window. Precision is critical: each answer must hold up under verification. If algebra is your strong suit and you can e...

I need an intermediate Python developer to build a lightweight simulation project demonstrating a "Physics-Informed AI Agent" defending a smart car's Autonomous Emergency Braking (AEB) system against a cyber attack (False Data Injection Attack causing Ghost Braking). I will only release the payment through two specific contract milestones:- Milestone 1 (50% of budget): Provide the completed Python code (.py or Jupyter Notebook) that runs flawlessly and generates clear comparison graphs using matplotlib. You must send a quick video recording proving it works on your machine.- Milestone 2 (50% of budget): A 45-minute Zoom/Google Meet call to walk me through the code line-by-line, explain the physics math used, and prepare me to answer questions for my college presenta...

I have just failed my first PMP attempt and now have only two weeks before I sit for the re-take. My biggest trouble spots to identify the process groups, the hybrid approach questions, and selecting the best answer from the identical choices, so I want every session to zero-in on those areas. I learn best by doing: quizzes I can touch, white-board mappings, role-play stand-ups—anything that forces me to apply the concept instead of only hearing it. Hands-on practice exams and short, highly interactive mini-workshops work well for me, and I will happily share the exam simulator I already own if you prefer to build exercises around that. What I need from you • A two-week study plan with daily interactive sessions (60–90 min) • Rapid-fire question drills, each foll...

I need a quick but reliable calculation that tells me exactly how much concrete ballast a freestanding PVC umbrella will require to remain stable in everyday use and in moderate wind. The umbrella stands about 3 m tall, its square canopy spans between 4 m across, and the entire unit will not be fixed to the ground—so all stability has to come from the base weight alone. Please work out: • The minimum concrete mass needed to resist overturning and uplift, using standard safety factors. • Your assumptions on wind speed, coefficient of drag for a square canopy, and any load combinations you apply. • A short explanation of the formulas you choose (e.g., moment balance, uplift checks). • Final recommended base dimensions that accommodate the calculated weight....

Title: Online Math & Science Tutor Needed for 2nd Grader Description: Looking for an engaging and experienced online tutor for my 2nd-grade daughter in USA. My goal is to help her: Become quick and confident in mental math Improve problem-solving skills Develop a love for math and science Enjoy solving lots of challenging questions, puzzles, and real-world problems Build strong fundamentals while keeping learning fun and interactive

I need a concise discussion note that explains how we can keep overall price levels stable while still allowing prices to “float” when market conditions shift. The document should provide a clear, jargon-free walkthrough of the concept, outline the reasoning behind a float-price approach, and highlight practical steps I can implement right away. Scope • Frame the core challenge of holding a target price band yet remaining flexible. • Compare at least two real-world models (e-commerce rules, financial market bands, or retail mark-ups) that illustrate successful floating mechanisms. • Spell out advantages, risks, and key metrics to monitor. • Finish with a short set of recommended actions I can circulate to my team. Deliverable A 500-700-word note ...

I need a freelancer to create 1000 Class 10 Maths questions. These should be NCERT-based but slightly advanced, not overly typical. The questions must be equally divided across all chapters and provided in MS Word format. Please ensure the quality is good enough for educational purposes.

I’m seeking ongoing, subject-specific tutoring to deepen my grasp of two areas at the core of my current Computer Science program: Mathematics (calculus, linear algebra and discrete maths in particular) and Labour Law. My goal isn’t quick homework fixes or last-minute test cramming; I need clear, concept-driven sessions that connect theory to practical problem-solving so I can apply what I learn across projects and exams. Here’s what will make the engagement successful for me: • Live, online sessions 2–3 times a week, preferably via Zoom or a similar screen-sharing platform. • Structured explanations that move from fundamentals to advanced applications, with worked examples and short practice sets I can complete between meetings. • Brief recap n...

I have a bundle of geomechanics problems (the photo shows exactly which numbers and titles) that must be turned into a fully-formatted coursework essay in Word. Every solution needs to be laid out as if it were a university submission: clean introduction, clear derivations, step-by-step calculations, neatly presented formulas (use Word’s Equation Editor), and a short concluding remark for each problem. Several tasks call for supporting drawings even though no sample sketches are provided. Please create any required figures from scratch—simple cross-sections, stress diagrams, consolidation curves, or Mohr circles—so they sit flush with the text and are also delivered separately as high-resolution PNG or PDF. If you prefer CAD or a drafting tool, that is fine as long as th...

I have a set of Grade 11 “Functions” exercises drawn from the Ontario curriculum that I need worked through in full detail. The questions touch every unit—quadratic models, exponential growth and decay, arithmetic & geometric sequences, and the introductory trigonometric ratios—so I need each solution written out line by line, exactly the way a classroom teacher would expect to see it. What I’m after is clear, textbook-quality written explanations: show the algebra, state any theorems you rely on, include intermediate steps rather than skipping straight to the answer, and finish with a short check or interpretation where it makes sense. Please keep notation consistent with the curriculum (e.g., f(x), common ratio r, exact trig values where possible). Del...