Stable release including new features in the "Other utilities" section. More features will be coming to other sections as well.

v1.3.9:

• Simplified code

• Changed logo

• Type hinting

• Function grapher with implicit graphing support

• More implicit mul support

• Sums in simple calculation screen

• Added symbolic calculation for simple calculation screen

• Added extend_log function to extend the domain of the natural log in integrals.

• Fixed equation solver bugs.

• Simplified? code by defining every trig and hyperbolic trig sympy and numpy has not defined explicitly.

• Changed "Algebra Calculator" into "Other utilities".

• Added arc length calculator and expr simplifier.

Stable release, includes bugfixes. New features include an extrema/extremum calculator and a Taylor Approximation feature using Taylor Polynomials. All changes:

v1.3.8:

• Delete all logos of sub-calculators except main screen.

• Smart recognition and parsing, including more input tolerance, implicit multiplication support, etc.

• More symbols are supported.

• More support for complex number calculation.

• Added extrema calculator.

• Simplified code.

• Fixed equation solver bugs.

• Added Taylor Polynomial Approximation (Generate a Taylor Polynomial and use it to approximate a value of a function)

• Implementation of inverse hyperbolic functions acsch, asech, and acoth using hyperbolic identities.

Calc-Ultra v1.3.7

Release Date

2024/05/20 (GMT+8) (update 1.3.6, since it is unstable).

Release Notes

• Improved code readability
• Edited syntax
• Patched bugs
• Updated logos
• Added complex number support

Update log:

2024/05/14

• Added clear calculation history key binding (Control+C).

• Patched empty calculation history bug.

• Added expression comparison to simple calculation interface using the operator ?= (e.g., 1+1 ?= 3-1 returns True in the calculation interface)

2024/05/20

• Patched simple calculation bugs.
• Patched graph download bugs.
• Edited settings.
• Edited text logos to ASCII art.
• Simplified code.

New Features

Patched bugs, updated logo. Calc-Ultra now supports complex number calculations.

Calc-Ultra v1.3.5

Release Date

2024/05/02 (GMT+8)

Release Notes

• Improved code readability
• Edited syntax
• Added calculation history access
• Patched simplification bug

Update log:

2024/05/01

• Added calculation history access using the prompt-toolkit module.
• Improved code readability.
• Added documentation to functions.
• Edited simplify function.
• Simplified code.

New Features

Calc-Ultra now supports access to results of previous calculations. Some bugs are also patched.

calc_ultra v1.3.4

Release Date

2024/04/20 (GMT+8)

Release Notes

• Simplified code
• Edited syntax
• Patched bugs
• Improved input tolerance

Update log:

2024/03/27

Patched bugs of AlgCalc (equation solver)

2024/04/14

Added progress bars (Rich), increased tolerance of input (ln <-> log, e <-> E, a <-> arc), simplified code, increased tolerance of input for implicit differentiation.

2024/04/20

Added function parameter specifications in code to improve readability, and fixed input tolerance bugs.

New Features

Calc-Ultra is now back with a brand new look with increased input tolerance to improve user-friendliness!

calc_ultra v1.3.3

Release Date

2024/03/27 (GMT+8)

Release Notes

• Simplified code
• Edited syntax
• Added AlgCalc, the algebra calculator
• Added equation solver, and vector and matrix operations in AlgCalc

Update log:

2024/03/20

Created AlgCalc, the algebra calculator. Calc-ultra now supports vectors, matrices, and equations!

2024/03/27

Patched bugs of AlgCalc.

New Features

Calc-ultra now has the power to solve algebraic equations, and perform basic operations on vectors and matrices such as dot and cross products, and calculation of a vector's magnitude (norm).

calc_ultra v1.3.2

Release Date

2024/03/16 (GMT+8)

Release Notes

• Simplified code
• Edited syntax
• Patched graph bugs
• Added graphing style settings
• Added double integral option

Update log:

2024/03/06

Added double integral option to InteCalc

2024/03/07

Patch factorial, gamma, polygamma, and erf function graphing bugs (Scipy)

Added graphing style settings

2024/03/10

Edited syntax

Edited graphing for factorial function.

New Features

Calc-ultra can now (properly) graph the error function, gamma, polygamma, and factorial function (finally!). Double integrals are also now supported. A graphing style setting is also added to provide more DIY graphing.

calc_ultra v1.3.1

Release Date

2024/03/03 (GMT+8)

Release Notes

• Simplified code
• Edited syntax
• Added color text!
• Reuploaded pictures for README

New Features

Colored text! The calculator is much more colorful.

calc_ultra v1.2.6

Release Date

2024/02/19 (GMT+8)

Release Notes

• Simplified code
• Edited syntax
• Patched graphing bugs.

New Features

Bug fixes.

calc_ultra v1.2.5

Release Date

Release Date: 2024/01/31 (GMT+8).

Release Notes

Edited README.md:

• Edited syntax
  Updated main.py:
• Patched graph bugs
  Edited texts
• Edited syntax

New features

• Bug patch update.