A solid with four faces for maths is a tetrahedron.
Well... Grade "A" Maths could mean that you had used completely solid reasoning and a minimalistic approach to the proof that you were QEDing. Or when i last did a state exam in Maths it was my "A" Levels divided into "Pure Maths". and "Applied Maths".
Related to.
Adding
direction
A solid with four faces for maths is a tetrahedron.
Well... Grade "A" Maths could mean that you had used completely solid reasoning and a minimalistic approach to the proof that you were QEDing. Or when i last did a state exam in Maths it was my "A" Levels divided into "Pure Maths". and "Applied Maths".
A expression in maths is a collection of terms without an equality sign.
division
What symbol
Related to.
Adding
circle
direction
"tenth"
The mean is usually the arithmetic mean - there are other means in maths. For a set of numbers, the arithmetic mean is the sum of the numbers divided by the number of numbers.
it mean have to divide it i think