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Calculus Made Easy for TI-89 Titanium

Solve differential equations, find derivatives, graph slope fields and check for concavity.

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  1. License: Subject to your payment of any applicable license fee, Texas Instruments Incorporated ("TI") grants you a license to copy and use the software program(s) on a TI calculator and copy and use the documentation from the linked web page or CD ROM (both software programs and documentation being "Licensed Materials"). In addition to the copy resident on your calculator, you may keep a copy on your computer for backup / archive purposes only.

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    Although no warranty is given for the Licensed Material, the media (if any) will be replaced if found to be defective during the first three (3) months of use, when the package is returned postage prepaid to TI. THIS PARAGRAPH EXPRESSES TI'S MAXIMUM LIABILITY AND YOUR SOLE AND EXCLUSIVE REMEDY.

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Download Item Version Size (KB)
Calculus Made Easy 4.0 85

Features Summary

*TI does not sell this App. Please purchase this App from SmartSoft®

Calculus Made Easy is the ultimate educational Calculus tool.

Users have boosted their calculus understanding and success by using this user-friendly product. A simple menu-based navigation system permits quick access to any desired topic.

This comprehensive application provides examples, tutorials, theorems, and graphical animations. Just enter the given function in the provided dialogue box and learn how the correct rule is applied - step by step - until the final answer is derived.

View samples online at

User feedback and sample screenshots can be found at

Integration and Differentiation

Calculus Made Easy provides step-by-step solutions to integration and differentiation problems:

  • U-Substitution
  • Integration by Parts
  • Partial Fractions
  • Power Rule
  • Expand/Rewrite
  • Arctan(x)
  • Arcsin(x)
  • Integrals
  • Chain, Power, Product and Quotient Rule

Coursework Coverage

Calculus Made Easy covers four years of calculus:

  • AP Calculus AB/Calc I: functions, limits, derivatives, integrals, diff-E-Q, trigonometry, motion, related rates, volume, area approximation, implicit differentiation
  • AP Calculus BC/Calc II: parametric, polar, vector, advanced integrals, sequences and series
  • Multivariable Calculus/Calc III
  • Vector Calculus
  • Differential Geometry

Functions Module

In the Functions module, the Function Explorer allows users to find the properties of a function. Students can:

  • Find the domain or range of a function
  • Find the composition of two functions
  • Find the inverse function
  • Vertical, horizontal or slant asymptotes
  • Assess symmetry
  • Locate zeros and critical points
  • Find the absolute and relative extrema and
  • Compute points of inflection

AP Calculus AB Module

  • Find limits, derivatives, anti-derivatives, tangent and normal lines
  • Find the derivative of an inverse function
  • Graph an equation
  • Find the symbolic first and second derivative
  • Check slope/concavity at a point


  • Degrees and radians
  • Trig-identities
  • Derivatives
  • Integrals
  • Natural log

Additional Features

  • Fundamental Theorem of Calculus
  • Logarithmic Differentiation
  • Mean Value Theorem
  • Integral rules
  • Compute definite integrals for net area and total area
  • Solve constant 'k' problems, two areas/volumes being equal
  • Disk, washer or shell method