Arithmetric/Geometric Progressions: formulae for AP's and GP's i compiled for Yr 12 Discrete Maths.
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Root Finder: Finds roots of polynomials.
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Hyper Matrix: Automates common matrix manipulations (addition, subtraction etc).
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Quadratic Focus and Directrix: Explores relationship between the focus and directrix of quadratics.
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HP Aplets collection: A batch of 40 aplets developed by HP, that are not available on their site anymore.
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Simeqn: useful for solving simultaneous equations in matrix form.
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Probability Density Functions: formulae for solving PDF's in an aplet.
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Calculus Programs Suite: a group of programs designed to help with Year 12 TEE Calculus in W.A.
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Chain rule: this program investigates the Chain rule in Calculus.
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50 Maths programs: these 50 programs cover cubic and linear functions, geometric progressions and statistics, to name a few.
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Quadratic Explorer: this program investigates quadratic functions.
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Slopefield: allows you to display a sampled slope field for any 1st order ordinary differential equation of the form, dy/dx=f(x,y).
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Applicable Mathematics Programs Suite: a group of programs designed to help with Year 12 TEE Applicable Mathematics in W.A.
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Chords: investigation of chords.
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Coin Toss: investigates the use of a statistical simulation to find a rule which will allow the prediction of probabilities.
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Collisions: investigates collisions between two particles given the initial position vectors and the velocity vectors of the two particles.
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Complex Roots: finds the nth roots of any complex number and see them graphed on the Argand Plane.
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Curve Areas: finds the area under curves by finding approximations to the true area.
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Dandelions: investigates statistical modelling using the Poisson distribution.
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Function 3D: graphs 3D functions, very slowly.
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Function Plus: a better version of the Function aplet.
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Indices Practice: drill practice in problems involving indicies in one variable.
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Inequations: graphs inequalities.
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Inference: performs standard calculations involving Hypothesis Tests and Confidence Intervals.
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Key Finder: investigates the statistical modelling of a simple experiment.
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Linear Fit: investigates line of best fit.
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Linear Programming: designed to solve Linear Programming problems (also known as Minimax or Linear Optimization).
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Linear Explorer: investigates the relationship between the gradient and y intercept of a line, and its equation in the form y=mx+c.
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Newton-Raphson Iteration: investigates the visual representation of the iterative process, and the effects on the iterative process of choosing “unstable” initial values.
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Row Operations: investigates the use of elementary row operations in the reduction and/or solution of a 3 by 3 system of linear equations expressed as an augmented matrix.
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Sine Define: investigates the definitions of sine, cosine and tangent on the Unit circle.
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Sweets Box: investigates a problem in optimization where the volume has to be maximized by manipulating a single variable.
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Tangent Line: investigates the change in the gradient of a tangent line as the point of tangency moves along the function.
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Time Series: allows the quick and easy analysis of Time Series style data.
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Transformer: investigates the use of matrices to perform geometric transformations.
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Trig Explorer: investigates the behaviour of the graph of y=a sin(bx + c) + d, as the values of a, b, c and d change.
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Wind Fix: an alternative to Function Plus (above).
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Riemann Sums: calculates Riemann Sums.
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Number Theory: A tutorial on number theory IN GERMAN.
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Rounding Drill: Drill program on rounding numbers.
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Surd Simplifier: Small utility program for simplifying surds singularly, and in expression form.
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Central Limits Theorem: Expands on the CLT concept.
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Grouped Data: Covers central tendency and spread for interval-grouped data.
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