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Wolfram U offers free open interactive courses, learning events and other educational resources for professional and technical development.
Construct financial time series in the Wolfram Language: import stock data from the Knowledgebase, resample by interpolation, compute log and cumulative returns, and chart trading signals.
Build optimal asset mixes in Wolfram Language: apply quadratic, conic and linear optimization, analyze asset correlation, and simulate portfolio value under risk constraints.
Compute compound interest, annuities and future values in the Wolfram Language, handling uneven cash flows through examples like discounted cash flows and mortgage valuation.
Use generative AI in Chat Notebooks to support learning and teaching: design classroom activities with AI-written code, reframe assessments, and learn Wolfram Language from AI examples.
Process zoology data in the Wolfram Language: access built-in species entities, visualize taxonomy graphs, query external databases like GloBI, and train classifiers to identify animals.
Write your own Wolfram Language functions: standard syntax and structure, arguments, patterns and options, overloading, recursion and iteration, memoization, upvalues and error handling.
Detect fraud through unnatural data variation: compare datasets against a control, choose significance levels, weigh type I and II errors, and write your own hypothesis test.
Tell cause from correlation: define dependence precisely, compute correlation coefficients with real tools, interpret results, deploy programs to the web, and question media claims.
Decide whether group A really differs from group B: analyse national maths-score data with box-and-whisker charts, statistics and sample-size reasoning.
Recognize randomness and generate it: explore random noises, images and shapes, see how sample size shapes judgment, and produce pseudorandom data with the Wolfram Language.
Construct, compute and visualize continuous, discrete and stationary wavelet transforms in Wolfram Language, including scaling functions, filter coefficients, WaveletBestBasis and thresholding methods.
Author interactive Demonstrations in the Wolfram Language: set Manipulate control specifications, add tooltips and locators, check spelling and image size, and finalize captions, details and references.
Deploy Wolfram Language code to the Wolfram Cloud: publish interactive notebooks, build web forms and instant APIs, embed content in a CMS or LMS, and control access.
Analyze real images in the Wolfram Language: build data science pipelines from formulating questions through cleaning, exploratory analysis, and sharing results, using Webb Telescope and JamCam data.
Explore lesser-known calculus topics: umbral calculus, Bell polynomials, the Euler–Maclaurin formula and fractional calculus, applied to dynamical systems, minimal surfaces and number theory.
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