抖sen磁性英語教數(shù)學
Einstein`s theory of relativity is E=MC2, This means that energy equals mass, times the speed of the light squared.
愛因斯坦相對論公式是E=MC2，意思是能量等于質量乘以光速的平方。
The Pythagorean equation is A squared plus B squared equals C squared. This means for all right angle triangles, the squared on the hypotenuse is equal to the sum the squares on the other 2 sides.
勾股定理的等式是A2+B2=C2。意思是直角三角形斜邊的平方等于兩直角的平方和。
Π is the circumference dividedby the diameter of any circle. It`s impossible to know the exact value. ButΠis approximately 3.14159265358979328462······
Π等于任何圓的周長除以其直徑，無法直到它的確切值，但是Π接近于3.14159265358979328462······
