Conjugating symbolic expression
9737
Complex number operations: telling Mathematica variables are real
147302
Translate the sentence into symbolic logic
48728
Number equations and preserving alignment of equal signs
68344
Concatenating strings, unevaluated expressions and evaluated expressions/values
102393
The R %*% operator
38092
Symbol for "defined to be logically equivalent" (:⇔)
85083
Combining arrow symbols in text
68458
Roots of unity and large expression
126940
Converting expressions to polynomial form
71766
simplify boolean expression: xy + xy'z + x'yz'
59214
Evaluating Mathematical Expressions in Lua
84433
Expression generating $\left( \frac{3}{10}, \, \frac{3}{10} + \frac{33}{100}, \, \frac{3}{10} + \frac{33}{100} + \frac{333}{1000}, \dots \right)$
102438
Defining scalable "white curly brackets" {| and |} (⦃ and ⦄)
42062
Interpretation of a combinatorial expression
21404
Different ways of inserting an expression into a text
128219
$$, \[ \] and equation environment alignment
81447
Defined behaviour for expressions