The Weekly Rigor 2017


No. 133 (January 7, 2017) "SAT Math Test Problem Children: Systems of Linear Equations (Part 1)"

No. 134 (January 14, 2017) "SAT Math Test Problem Children: Systems of Linear Equations (Part 2)"

No. 135 (January 21, 2017) "SAT Math Test Problem Children: Systems of Linear Equations (Part 3)"

No. 136 (January 28, 2017) "SAT Math Test Problem Children: Systems of Linear Equations (Part 4)"

No. 137 (February 4, 2017) "SAT Math Test Problem Children: Systems of Linear Equations (Part 5)"

No. 138 (February 11, 2017) "SAT Math Test Problem Children: Systems of Linear Equations (Part 6)"

No. 139 (February 18, 2017) "SAT Math Test Problem Children: Systems of Linear Equations (Part 7)"

No. 140 (February 25, 2017) "SAT Math Test Problem Children: Systems of Linear Equations (Part 8)"

No. 141 (March 4, 2017) "SAT Math Test Problem Children: Randomized Problem Set 1 (Part 1)"

No. 142 (March 11, 2017) "SAT Math Test Problem Children: Randomized Problem Set 1 (Part 2)"

No. 143 (March 18, 2017) "SAT Math Test Problem Children: Randomized Problem Set 1 (Part 3)"

No. 144 (March 25, 2017) "SAT Math Test Problem Children: Randomized Problem Set 1 (Part 4)"

No. 145 (April 1, 2017) "SAT Math Test Problem Children: Randomized Problem Set 1 (Part 5)"

No. 146 (April 8, 2017) "SAT Math Test Problem Children: Randomized Problem Set 1 (Part 6)"

No. 147 (April 15, 2017) "SAT Math Test Problem Children: Randomized Problem Set 1 (Part 7)"

No. 148 (April 22, 2017) "SAT Math Test Problem Children: Randomized Problem Set 2 (Part 1)"

No. 149 (April 29, 2017) "SAT Math Test Problem Children: Randomized Problem Set 2 (Part 2)"

No. 150 (May 6, 2017) "SAT Math Test Problem Children: Randomized Problem Set 2 (Part 3)"

No. 151 (May 13, 2017) "SAT Math Test Problem Children: Randomized Problem Set 2 (Part 4)"

No. 152 (May 20, 2017) "SAT Math Test Problem Children: Randomized Problem Set 2 (Part 5)"

No. 153 (May 27, 2017) "SAT Math Test Problem Children: Randomized Problem Set 2 (Part 6)"

No. 154 (June 3, 2017) "Three Main Properties of Set Inclusion"

No. 155 (June 10, 2017) "Seven Essential Properties of Absolute Value (Part 1)"

No. 156 (June 17, 2017) "Seven Essential Properties of Absolute Value (Part 2)"

No. 157 (June 24, 2017) "Seven Essential Properties of Absolute Value (Part 3)"

No. 158 (July 1, 2017) "Seven Essential Properties of Absolute Value (Part 4)"

No. 159 (July 8, 2017) "Proof of a Corollary to Axiom 2 of Edmund Landau’s Foundation of Analysis"

No. 160 (July 15, 2017) "The Fundamental Properties of Real Numbers"

No. 161 (July 22, 2017) "Some Basic Properties of the Additive Inverse (Part 1)"

No. 162 (July 29, 2017) "Some Basic Properties of the Additive Inverse (Part 2)"

No. 163 (August 5, 2017) "The Uniqueness of the Additive Identity and Inverse in a Vector Space"

No. 164 (August 12, 2017) "A Proof That i2 = -1"

No. 165 (August 19, 2017) "101 Problems in Calculating Derivatives Using the Chain Rule with Solutions (Part 1)"

No. 166 (August 26, 2017) "101 Problems in Calculating Derivatives Using the Chain Rule with Solutions (Part 2)"

No. 167 (September 2, 2017) "101 Problems in Calculating Derivatives Using the Chain Rule with Solutions (Part 3)"

No. 168 (September 9, 2017) "101 Problems in Calculating Derivatives Using the Chain Rule with Solutions (Part 4)"

No. 169 (September 16, 2017) "101 Problems in Calculating Derivatives Using the Chain Rule with Solutions (Part 5)"

No. 170 (September 23, 2017) "101 Problems in Calculating Derivatives Using the Chain Rule with Solutions (Part 6)"

No. 171 (September 30, 2017) "101 Problems in Calculating Derivatives Using the Chain Rule with Solutions (Part 7)"

No. 172 (October 7, 2017) "101 Problems in Calculating Derivatives Using the Chain Rule with Solutions (Part 8)"

No. 173 (October 14, 2017) "101 Problems in Calculating Derivatives Using the Chain Rule with Solutions (Part 9)"

No. 174 (October 21, 2017) "101 Problems in Calculating Derivatives Using the Chain Rule with Solutions (Part 10)"

No. 175 (October 28, 2017) "101 Problems in Calculating Derivatives Using the Chain Rule with Solutions (Part 11)"

No. 176 (November 4, 2017) "101 Problems in Calculating Derivatives Using the Chain Rule with Solutions (Part 12)"

No. 177 (November 11, 2017) "101 Problems in Calculating Derivatives Using the Chain Rule with Solutions (Part 13)"

No. 178 (November 18, 2017) "101 Problems in Calculating Derivatives Using the Chain Rule with Solutions (Part 14)"

No. 179 (November 25, 2017) "101 Problems in Calculating Derivatives Using the Chain Rule with Solutions (Part 15)"

No. 180 (December 2, 2017) "101 Problems in Calculating Derivatives Using the Chain Rule with Solutions (Part 16)"

No. 181 (December 9, 2017) "101 Problems in Calculating Derivatives Using the Chain Rule with Solutions (Part 17)"

No. 182 (December 16, 2017) "101 Problems in Calculating Derivatives Using the Chain Rule with Solutions (Part 18)"

No. 183 (December 23, 2017) "Proofs of the Elementary Properties of Definite Integrals (Part 1)"

No. 184 (December 30, 2017) "Proofs of the Elementary Properties of Definite Integrals (Part 2)"


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