Linear, first order
	(1) Equation
	(2) Solution
Bernoulli Equation
	(3) Equation
	(4) Solution
	(5) Variable
	(6) Case n=1
Exact Differencial
	(7) Equation
	(8) Condition
	(9) Solution
Homogeneous Equation
	(10) Equation
	(11) Solution
	(12) Variable
	(13) Special case
Riccati Equation
	(14) Equation
	(15) Particular solution
	(16) Solution
	(17) Variable change
	(18) Linear eq. in v
Equation in xy
	(19) Equation
	(20) Solution
	(21) Variable
	(22) Special case
Homogeneous Linear Equation, second Order
	(23) Equation
	(24) Equation for Eigenvalues
	(25) Eigenvalues
	(26) Solution real distinct Eigenvalues
	(27) Solution real equal Eigenvalues
	(28) Solution complex Eigenvalues
	(29)
	(30)
	(31)
Non-Homogeneous Linear Equation, second Order
	(32) Equation
	(33) Equation for Eigenvalues
	(34) Eigenvalues
	(35) Solution real distinct Eigenvalues
	(36) Solution real equal Eigenvalues
	(37) Solution complex Eigenvalues
	(38)
	(39)
	(40)
Euler or Cauchy Equation
	(41) Equation
	(42) Variable
	(43) Transformation
Bessel Equation
	(44) Equation
	(45) Solution
Transformed version of the Bessel Equation
	(46) Equation
	(47) Solution
	(48) Equation
	(49) Solution