Class: MathGL::MglExpr

Inherits:
Object
  • Object
show all
Defined in:
../lib/mathgl/doc/libdoc_data_en.rb

Overview

MglExpr class

Instance Method Summary (collapse)

Instance Method Details

- (Float) diff(dir, var)

Evaluate expression. Evaluates the formula derivation respect to dir for variables in array var(0,…,'z'-'a').

Parameters:

  • dir (String)
  • var (Float)

Returns:

  • (Float)


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# File '../lib/mathgl/doc/libdoc_data_en.rb', line 1435

def diff
end

- (Float) eval(var)

Evaluate expression. Evaluates the formula for variables in array var(0,…,'z'-'a').

Parameters:

  • var (Float)

Returns:

  • (Float)


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# File '../lib/mathgl/doc/libdoc_data_en.rb', line 1412

def eval
end