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##### Result by tag 145 results
• Hill cipher

This calculator uses Hill cipher to encrypt/decrypt a block of text

• Histogram

Histogram generation according to input data. The number of groups is determined by the Sturgess formula, other formulas or set manually

• Histogram group number

Sturges formula and other methods of determining the number of groups in histogram generation

• Huffman coding

This online calculator generates Huffman encoding for given frequency of occurrence of symbols.

• Hyperbolic functions

Calculation of hyperbolic functions

### Hip roof calculator

This calculator will help you estimate hip roof parameters, including rafters and roof area

### Hip roof calculator

Roof base length (a)

Roof base width (b)

Roof pitch or roof slope (degrees)

Digits after the decimal point: 5

### Inverse Hyperbolic Functions

Calculation of inverse hyperbolic functions of given argument

### Inverse Hyperbolic Functions

Digits after the decimal point: 2
• Liquid level in the tilted cylinder

Сalculates the level of the liquid in a tilted cylindrical tank with the tank parameters and the liquid volume.

• LL1 grammar analysis. Yet another top-down parser generator.

The calculator checks LL1 grammar correctness, parses a text using the grammar, shows FIRST, FOLLOW and FIRST PLUS sets, parsing tree and gives PLANETCALC parsing code.

• Loan payment example
• Log-normal distribution

It calculates the probability density function (PDF) and cumulative distribution function (CDF) of long-normal distribution by a given mean and variance.

• Math equation simplification

Simplifies math equation with single variable (x). In eqation you may also use integer and fractional numerical constants arithmetic operations, trigonometric and hyperbolic functions.

• Math operations on degrees

This online calculator supports simple mathematical operations, addition/subtraction/multiplication/division, on degrees

• Mathematical calculator

Mathematical calculator is used for evaluation math expressions with arithmetic operations (+-/*^) and functions: sqrt - square root, exp - exponential function, lb - binary logarithm, lg - decimal logarithm, ln - natural logarithm, sin - sine, cos - cosine, tan - tangent, cot - cotangent, sec - secant, csc - cosecant, arcsin - arcsine, arccos - arccosine, arctan - arctangent, arccot - arccotangent, arcsec - arcsecant, arccosec - arccosecant and others

• Median of a triangle

This online calculator computes median of a triange given triangle sides

## Calculator categories

 Computers (20)
 Engineering (52)
 Finance (13)