Editing ALGOL 60 (section)

===ALGOL 60 Reserved words and restricted identifiers===
There are 24 reserved words in the Modified Report:

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*<code>ARRAY</code>
*<code>BEGIN</code>
*<code>BOOLEAN</code>
*<code>COMMENT</code>
*<code>DO</code>
*<code>ELSE</code>
*<code>END</code>
*<code>FALSE</code>
*<code>FOR</code>
*<code>GOTO</code>
*<code>IF</code>
*<code>INTEGER</code>
*<code>LABEL</code>
*<code>OWN</code>
*<code>PROCEDURE</code>
*<code>REAL</code>
*<code>STEP</code>
*<code>STRING</code>
*<code>SWITCH</code>
*<code>THEN</code>
*<code>TRUE</code>
*<code>UNTIL</code>
*<code>VALUE</code>
*<code>WHILE</code>
{{div col end}}There are 35 such reserved words in the standard [[Burroughs Large Systems]] sub-language:

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*<code>ALPHA</code>
*<code>ARRAY</code>
*<code>BEGIN</code>
*<code>BOOLEAN</code>
*<code>COMMENT</code>
*<code>CONTINUE</code>
*<code>DIRECT</code>
*<code>DO</code>
*<code>DOUBLE</code>
*<code>ELSE</code>
*<code>END</code>
*<code>EVENT</code>
*<code>FALSE</code>
*<code>FILE</code>
*<code>FOR</code>
*<code>FORMAT</code>
*<code>GO</code>
*<code>IF</code>
*<code>INTEGER</code>
*<code>LABEL</code>
*<code>LIST</code>
*<code>LONG</code>
*<code>OWN</code>
*<code>POINTER</code>
*<code>PROCEDURE</code>
*<code>REAL</code>
*<code>STEP</code>
*<code>SWITCH</code>
*<code>TASK</code>
*<code>THEN</code>
*<code>TRUE</code>
*<code>UNTIL</code>
*<code>VALUE</code>
*<code>WHILE</code>
*<code>ZIP</code>
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There are 71 such restricted identifiers in the standard Burroughs Large Systems sub-language: 
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*<code>ACCEPT</code>
*<code>AND</code>
*<code>ATTACH</code>
*<code>BY</code>
*<code>CALL</code>
*<code>CASE</code>
*<code>CAUSE</code>
*<code>CLOSE</code>
*<code>DEALLOCATE</code>
*<code>DEFINE</code>
*<code>DETACH</code>
*<code>DISABLE</code>
*<code>DISPLAY</code>
*<code>DIV</code>
*<code>DUMP</code>
*<code>ENABLE</code>
*<code>EQL</code>
*<code>EQV</code>
*<code>EXCHANGE</code>
*<code>EXTERNAL</code>
*<code>FILL</code>
*<code>FORWARD</code>
*<code>GEQ</code>
*<code>GTR</code>
*<code>IMP</code>
*<code>IN</code>
*<code>INTERRUPT</code>
*<code>IS</code>
*<code>LB</code>
*<code>LEQ</code>
*<code>LIBERATE</code>
*<code>LINE</code>
*<code>LOCK</code>
*<code>LSS</code>
*<code>MERGE</code>
*<code>MOD</code>
*<code>MONITOR</code>
*<code>MUX</code>
*<code>NEQ</code>
*<code>NO</code>
*<code>NOT</code>
*<code>ON</code>
*<code>OPEN</code>
*<code>OR</code>
*<code>OUT</code>
*<code>PICTURE</code>
*<code>PROCESS</code>
*<code>PROCURE</code>
*<code>PROGRAMDUMP</code>
*<code>RB</code>
*<code>READ</code>
*<code>RELEASE</code>
*<code>REPLACE</code>
*<code>RESET</code>
*<code>RESIZE</code>
*<code>REWIND</code>
*<code>RUN</code>
*<code>SCAN</code>
*<code>SEEK</code>
*<code>SET</code>
*<code>SKIP</code>
*<code>SORT</code>
*<code>SPACE</code>
*<code>SWAP</code>
*<code>THRU</code>
*<code>TIMES</code>
*<code>TO</code>
*<code>WAIT</code>
*<code>WHEN</code>
*<code>WITH</code>
*<code>WRITE</code> 
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and also the names of all the intrinsic functions.

====Standard operators====
{| class="wikitable"
! colspan="2" |Priority
! Operator
|-
| rowspan="3" | first arithmetic || first || ↑ (power)
|-
| second || ×, / (real), ÷ (integer)
|-
| third || +, -
|-
| colspan="2"| second || <, ≤, =, ≥, >, ≠
|-
| colspan="2"| third || ¬ (not)
|-
| colspan="2" | fourth || ∧ (and)
|-
| colspan="2" | fifth || ∨ (or)
|-
| colspan="2" | sixth || ⊃ (implication)
|-
| colspan="2" | seventh || ≡ (equivalence)
|}