Mathematical Constants

  1. $$\pi = 3.14159$$
  2. $${\pi ^2} = 9.8696$$
  3. $$\sqrt \pi = 1.7724$$
  4. $$\frac{1}{\pi } = 0.3183$$
  5. $$e = 2.7182$$
  6. $${\log _{10}}\pi = 0.4971$$
  7. $${\log _{10}}e = 0.4343$$
  8. $${\log _e}10 = 2.3026$$
  9. Plank’s Constants = $$6.624 \times {10^{ – 27}}erg.Sec$$
  10. Avogadro’s number = $$6.023 \times {10^{23}}mole$$
  11. The gravitational constant = $$6.670 \times {10^{ – 8}}dyne.c{m^2}/gra{m^2}$$
  12. $$g = 32.16ft/{\sec ^2} = 980cm/{\sec ^2}$$