- Jan 9, Problems on Classification of Matrices | Construct a Null Matrix[9 January 2020 | 6:28 pm]
- Jan 8, Problems on Understanding Matrices | Order of a Matrix | Position of[8 January 2020 | 4:32 pm]
- Jan 7, Subtraction of Two Matrices | Matrix Subtraction | Subtract Matrices[7 January 2020 | 7:31 pm]
- Jan 6, Negative of a Matrix | Solved Examples on Negative of a Matrix[6 January 2020 | 7:39 pm]
- Jan 3, Multiplication of Two Matrices | Finding the Product of Two Matrices[3 January 2020 | 9:56 pm]
- Jan 2, Multiplication of a Matrix by a Number |Scalar Multiplication|Examples[2 January 2020 | 9:09 pm]
- Jan 1, Addition of Two Matrices | Matrix Addition | Sum of Two Matrices[1 January 2020 | 10:12 pm]
- Dec 30, Classification of Matrices | Row Matrix | Column Matrix | Null Matrix[30 December 2019 | 9:59 pm]
- Dec 28, Definition of Equal Matrices | Examples of Equal Matrices[28 December 2019 | 10:19 pm]
- Dec 27, Position of an Element in a Matrix | 10th Grade Matrix | Examples[27 December 2019 | 9:08 pm]
- Dec 26, Order of a Matrix | Determine the Order of Matrix | Solved Examples[26 December 2019 | 9:56 pm]
- Dec 25, nth Root of a | Meaning of \(\sqrt[n]{a}\) | Solved Examples[25 December 2019 | 9:11 pm]
- Dec 22, The laws of exponents are explained here along with their examples.[22 December 2019 | 9:56 pm]
- Dec 22, Laws of Indices | Laws of Exponents| Rules of Indices |Solved Examples[22 December 2019 | 9:40 pm]
- Dec 20, Power of a Number | Exponent | Index | Negative Exponents | Examples[20 December 2019 | 8:00 pm]
- Dec 19, Worksheet on Factorization | Hints | Miscellaneous Factorization[19 December 2019 | 6:59 pm]
- Dec 9, Factorization of expressions of the Form a^3 + b^3 + c^3 – 3abc[9 December 2019 | 7:00 pm]
- Dec 9, Factorization of Expressions of the Form a^3 + b^3 + c^3, a + b + c=0[9 December 2019 | 6:49 pm]
- Dec 9, Miscellaneous Problems on Factorization | Application Problems[9 December 2019 | 6:38 pm]
- Nov 24, Factorization of Expressions of the Form a^3 - b^3 | Solved Examples[24 November 2019 | 5:06 pm]
- Nov 24, Factorization of Expressions of the Form a^3 + b^3 | Solved Examples[24 November 2019 | 4:52 pm]
- Nov 23, Worksheet on Factorization of the Trinomial ax^2 + bx + c | Answers[23 November 2019 | 8:31 pm]
- Nov 18, Problems on Factorization of Expressions of the Form x^2 +(a + b)x +ab[18 November 2019 | 7:51 pm]
- Nov 17, Factorization of Expressions of the Form ax^2 + bx + c, a ≠ 1|Examples[17 November 2019 | 7:49 pm]
- Nov 13, Factorization of Expressions of the Form x^2 + (a + b)x + ab |Examples[13 November 2019 | 3:52 pm]
- Nov 10, Factorization of a Perfect-square Trinomial | Solved Examples[10 November 2019 | 7:12 pm]
- Nov 4, Problems on Factorization Using a^2 – b^2 = (a + b)(a – b)[4 November 2019 | 8:04 pm]
- Nov 2, Problems on Factorization of Expressions of the Form a^2 – b^2[2 November 2019 | 8:17 pm]
- Nov 1, Problems on Factorization by Grouping of Terms | Find the Factors[1 November 2019 | 7:53 pm]
- Oct 31, Introduction to Factorization | Different of Two Squares | Examples[31 October 2019 | 7:09 pm]
- Oct 25, Problems on Expanding of (a ± b)\(^{3}\) and its Corollaries |Examples[26 October 2019 | 12:02 am]
- Oct 22, Worksheet on Application Problems on Expansion of Powers of Binomials[22 October 2019 | 5:38 pm]
- Oct 22, Application Problems on Expansion of Powers of Binomials & Trinomials[22 October 2019 | 5:30 pm]
- Oct 21, Expansion of (x + a)(x + b)(x + c) | Solved Examples | Problems | Hint[21 October 2019 | 7:13 pm]
- Oct 20, Simplification of (a + b + c)(a\(^{2}\)+b\(^{2}\)+c\(^{2}\)–ab–bc– ca)[20 October 2019 | 5:37 pm]
- Oct 17, Simplification of (a ± b)(a^2 ∓ ab + b^2) | Sum or Difference of Cubes[17 October 2019 | 6:17 pm]
- Oct 15, Expansion of (a ± b)\(^{3}\) | Algebraic Expressions and Formulas[15 October 2019 | 5:49 pm]
- Oct 14, Express a^2 + b^2 + c^2 – ab – bc – ca as Sum of Squares[14 October 2019 | 8:07 pm]
- Oct 11, Worksheet on Simplification of (a + b)(a – b) | Hint | Answers[11 October 2019 | 11:17 pm]
- Oct 10, Worksheet on Completing Square |Find the Missing Term| Perfect Squares[10 October 2019 | 6:56 pm]
- Oct 10, Completing a Square | Solved Examples on Completing a Square[10 October 2019 | 6:22 pm]
- Oct 9, Worksheet on Expansion of (x ± a)(x ± b) | Find the Product | Answers[9 October 2019 | 9:32 pm]
- Oct 1, Worksheet on Expanding of (a ± b ± c)^2 and its Corollaries | Answers[1 October 2019 | 5:24 pm]
- Sep 30, Worksheet on Expansion of (a ± b)^2 and its Corollaries | Answers[1 October 2019 | 12:40 am]
- Sep 23, Simplification of (a + b)(a – b) | | Solved Examples on Simplification[23 September 2019 | 4:19 pm]
- Sep 22, Expansion of (x ± a)(x ± b) | Special Identities | Expanding Binomials[22 September 2019 | 7:58 pm]
- Sep 22, Expansion of (a ± b ± c)^2 | Square of a Trinomial | Algebra Formulas[22 September 2019 | 5:02 pm]
- Sep 21, A Rhombus is a Parallelogram whose Diagonals Meet at Right Angles[21 September 2019 | 11:34 pm]
- Sep 21, Pair of Opposite Sides of a Parallelogram are Equal and Parallel[21 September 2019 | 11:20 pm]
- Sep 21, A Quadrilateral is a Parallelogram if its Diagonals Bisect each Other[21 September 2019 | 10:49 pm]
- Sep 21, Diagonals of a Parallelogram Bisect each Other | Diagonals Bisect each[21 September 2019 | 9:27 pm]
- Sep 20, Expansion of (a ± b)^2 | Power of the Trinomial | Algebraic Expression[21 September 2019 | 12:47 am]
- Sep 18, Opposite Angles of a Parallelogram are Equal | Related Solved Examples[19 September 2019 | 12:16 am]
- Sep 18, Opposite Sides of a Parallelogram are Equal | Solved Examples[18 September 2019 | 11:30 pm]
- A quote by Jacobi[12 January 2020 | 11:59 am]
- an arithmetic sum and product puzzle[12 January 2020 | 9:58 am]
- Every natural number is covered by consecutive numbers that sum to a prime power.[12 January 2020 | 9:04 am]
- Find all natural solutions $(a, b)$ such that $(ab - 1) \mid (a^2 + a - 1)^2$.[12 January 2020 | 7:45 am]
- Please check my solution: probability that there is at least $2 \times 2$ square of just black squares[12 January 2020 | 3:41 am]
- Name for this sorting algorithm[11 January 2020 | 11:20 am]
- Prove $\sum_{n=0}^\infty(-1)^n(\overline{H}_n-\ln2)^3=-\frac5{16}\zeta(3)$[11 January 2020 | 9:45 am]
- Does this "reverse distributivity" ever occur: $a \circ (b\times c) = (a \times b) \circ (a \times c)$?[11 January 2020 | 1:40 am]
- Find $a_n:a_{n+1}$ if $a_n=\int_0^{\pi/2}\cos^nx.\cos nx.dx$[11 January 2020 | 12:22 am]
- Construct probability measures to get the desired probability distributions of random variables.[10 January 2020 | 10:42 am]
- Is there a proof that doubling the sum of squares of any two integers will always equate to another sum of two squares?[10 January 2020 | 3:09 am]
- How does $\tan 70^\circ - \sec 10^\circ$ have the exact value of $\sqrt{3}$?[9 January 2020 | 12:45 pm]
- Lax-Milgram as a corollary of Stampacchia theorem [Brezis book][9 January 2020 | 2:41 am]
- Isomorphism of $\mathbb{Z}\ltimes_A \mathbb{Z}^m$ and $\mathbb{Z}\ltimes_B \mathbb{Z}^m$[8 January 2020 | 5:48 pm]
- How can you verify that a 3 by 3 unimodular matrix generates an infinite number of Fermat near misses?[7 January 2020 | 7:23 pm]
- Nested radical and rationality[7 January 2020 | 6:20 pm]
- Example of a proper class of graphs for which no member is isomorphic to an induced subgraph of a different member?[7 January 2020 | 6:00 pm]
- How to approach proofs similar to "Show a group, $G$, is infinite if $G = \langle r, s, t\mid rst = 1\rangle $"[7 January 2020 | 12:44 am]
- Solve $\sin 5x = \sin x$.[7 January 2020 | 12:40 am]
- For any $k \gt 1$, if $n!+k$ is a square then will $n \le k$ always be true?[6 January 2020 | 9:08 pm]
- Why does a polynomial with real, simple roots change its sign between its roots?[6 January 2020 | 8:50 pm]
- find positive real number x that satisfies $2001=x\lfloor x\lfloor x\lfloor x\rfloor\rfloor\rfloor$[6 January 2020 | 7:26 pm]
- Show $\tan(n) < n^q$, conjectured $q < 1.1$[6 January 2020 | 7:06 pm]
- What is the probability that a prime is less than the number formed by reversing its digits?[6 January 2020 | 8:05 am]
- Every topological vector space over a connected field is connected?[6 January 2020 | 4:10 am]
- Whats the origin of the term "chaotic topology"?[6 January 2020 | 3:04 am]
- How to evaluate $\int_{0}^{\pi}\frac{2x^3-3\pi x^2}{(1+\sin{x})^2}\,\textrm{d}x\,$?[6 January 2020 | 2:44 am]
- Are there polyominoes that tile L-shapes and not rectangles? (Except L-shapes)[6 January 2020 | 2:19 am]
- What do "function of" and "differentiate with respect to" mean?[6 January 2020 | 12:53 am]
- Average number of strings with edit distance at most 4[5 January 2020 | 9:47 pm]