The document discusses different mathematical concepts including operations, formulas, shapes, and calculations. It covers topics such as permutations, combinations, fractions, areas, volumes, squares, ellipses, and cyclic quadrilaterals. Formulas are provided for combinations, areas, perimeters, and the sums of sides and diagonals of cyclic quadrilaterals. A variety of mathematical terms and concepts are defined.

2. (
)
-
(Permutation)
Combination

3. •
-
(Algebra)
(Geometric)
(Pvuluri
Malln)
1131
1.
2.
3.
4.
5.
6.
7.
8.
9.
(Terminology)
(Arithmetical operations)
(Operations involving fractions)
(Miscellaneous operations)
(Operations involving the rule of three)
(Mixed operations)
(Operations relating to the calculations
of areas)
(Operations relating to excavations)
(Operations relating to shadows)

4. 
,1
,


…………
(Sum of cubes)

5. 


Common denominators
Combinations (n choose r)
Linear
Quadtric

Arithmetic

(Area)
Geometric
(volume)

6. 

(permutation)
(combination)
(Cyclic Quadrilateral)

(Negative Number)
(Square
root)

( Ellipse )
( Perimeter )
Emperical
Formula

7. 
( Cyclic Quadrialateral)
sides)
diagonals)
a, b, c, d
x
y

8. 
|
a, b, c, d
=
2s = a+b+c+d