1. 1. Semplificazione di frazioni algebriche Antonio Bernardo
  2. 2. Semplificazione di frazioni algebriche, II parte Antonio Bernardo
  3. 3. $1/(2b) - 2/(3b) +1/b$ Antonio Bernardo
  4. 4. $2/(a^2+3a+2)-2/(a^2-4)$ Antonio Bernardo
  5. 5. $x^2/(x^2-xy)+(2y^2)/(x^2-y^2)+y/(x+y)$ Antonio Bernardo
  6. 6. $(\frac{2a-2}{a+1}+\frac{a+1}{1-a})-\frac{a^2+1}{a^2-1}*\frac{4-4a^2}{24a}$ Antonio Bernardo
  7. 7. $(\frac{x+1}{x^2-3x}-\frac{x-1}{x^2+3x})(1+3/x)(3/x-1)$ Antonio Bernardo
  8. 8. $(1/a+1/b):(1/a-1/b):\frac{2b-2a}{a^2-2ab+b^2}$ Antonio Bernardo
  9. 9. $(\frac{2x}{x^2-4x+4}-\frac{x-1}{x^2-4}-2/(3x+6)):(1+\frac{29x-10}{x^2-4})$ Antonio Bernardo
  10. 10. $[\frac{y^3-1}{y^3-8}:\frac{(y+1)^2-y}{(y+2)^2-2y}-\frac{1-y}{y^2-4y+4}]:(y-1/(2-y))$ Antonio Bernardo