Mathematics
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Graphing Tools
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Simulation Tools
Mathematics is a field of study that discovers and organizes methods, theories, and theorems developed and proved for the needs of empirical sciences and mathematics itself. There are many areas of mathematics, which include number theory, algebra, geometry, analysis, and set theory. Mathematics is used throughout the world as an essential tool in many fields, including natural science, engineering, medicine, finance, and the social sciences.
WikipediaGraphs
Normal Distribution
Interactive Gaussian bell curve. Adjust mean and standard deviation to see how the distribution shifts and spreads.
Open tool →Linear Regression
See how ordinary least squares regression fits a line to noisy data. Adjust the relationship and noise level to explore model fit and R².
Open tool →Binomial Distribution
Interactive binomial probability bar chart. Adjust n and p to see how the distribution shifts and spreads, with mean and standard deviation shown.
Open tool →Riemann Sums
Approximate definite integrals with left, right, and midpoint rectangle rules. See how increasing the number of subdivisions improves accuracy.
Open tool →Taylor / Maclaurin Series
See how polynomial approximations converge to sin x, cos x, eˣ, or ln(1+x). Adjust the number of terms to watch the series home in on the function.
Open tool →Chi-Squared Distribution
Plot the chi-squared PDF for different degrees of freedom. Shade the critical region — essential for IB Biology and Psychology IA hypothesis testing.
Open tool →Trigonometric Transformations
Interactively transform A·sin(Bx + C) + D. Adjust amplitude, frequency, phase shift, and vertical translation to see each effect individually.
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